CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Flash flood - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"0ba747cf-7860-48aa-9485-51dad0efcd5e","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Flash_flood","wgTitle":"Flash flood","wgCurRevisionId":1276884823,"wgRevisionId":1276884823,"wgArticleId":244391,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Articles with short description","Short description is different from Wikidata","Articles with limited geographic scope from October 2022","Commons category link is on Wikidata","Flood","Hydrology","Hazards of outdoor recreation"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Flash_flood","wgRelevantArticleId":244391,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove": [],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":20000,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q860333","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={ "ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging", "ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.17"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/9/91/Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg/1200px-Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1276"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/9/91/Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg/800px-Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="851"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/9/91/Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg/640px-Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="680"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Flash flood - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/Flash_flood"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=Flash_flood&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/Flash_flood"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Flash_flood rootpage-Flash_flood skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="Main menu" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li><li id="n-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages"><span>Special pages</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=en.wikipedia.org&uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=Flash+flood" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=Flash+flood" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=en.wikipedia.org&uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Flash+flood" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=Flash+flood" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Causes" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Causes"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Causes</span> </div> </a> <ul id="toc-Causes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Hazards" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Hazards"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Hazards</span> </div> </a> <ul id="toc-Hazards-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Impacts" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Impacts"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Impacts</span> </div> </a> <ul id="toc-Impacts-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Further_reading" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Further_reading"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Further reading</span> </div> </a> <ul id="toc-Further_reading-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Flash flood</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 35 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-35" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">35 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B3%D9%8A%D9%84" title="سيل – Arabic" lang="ar" hreflang="ar" data-title="سيل" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Flash_flood" title="Flash flood – Aragonese" lang="an" hreflang="an" data-title="Flash flood" data-language-autonym="Aragonés" data-language-local-name="Aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B9%E0%A6%A1%E0%A6%BC%E0%A6%95%E0%A6%BE%E0%A6%AC%E0%A6%BE%E0%A6%A8" title="হড়কাবান – Bangla" lang="bn" hreflang="bn" data-title="হড়কাবান" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Dic%27hlann" title="Dic'hlann – Breton" lang="br" hreflang="br" data-title="Dic'hlann" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A1%D0%B0%D1%81%D0%B0%D1%80%D1%82%C4%83%D0%BA_%D1%88%D1%8B%D0%B2_%D0%B8%D0%BB%D0%BD%D0%B8" title="Сасартăк шыв илни – Chuvash" lang="cv" hreflang="cv" data-title="Сасартăк шыв илни" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/P%C5%99%C3%ADvalov%C3%A1_povode%C5%88" title="Přívalová povodeň – Czech" lang="cs" hreflang="cs" data-title="Přívalová povodeň" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Fflachlif" title="Fflachlif – Welsh" lang="cy" hreflang="cy" data-title="Fflachlif" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Sturzflut" title="Sturzflut – German" lang="de" hreflang="de" data-title="Sturzflut" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Inundaci%C3%B3n_rel%C3%A1mpago" title="Inundación relámpago – Spanish" lang="es" hreflang="es" data-title="Inundación relámpago" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Subita_inundo" title="Subita inundo – Esperanto" lang="eo" hreflang="eo" data-title="Subita inundo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Flash_uholde" title="Flash uholde – Basque" lang="eu" hreflang="eu" data-title="Flash uholde" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B3%DB%8C%D9%84_%D9%86%D8%A7%DA%AF%D9%87%D8%A7%D9%86%DB%8C" title="سیل ناگهانی – Persian" lang="fa" hreflang="fa" data-title="سیل ناگهانی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Crue_soudaine" title="Crue soudaine – French" lang="fr" hreflang="fr" data-title="Crue soudaine" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Maidhm_thuile" title="Maidhm thuile – Irish" lang="ga" hreflang="ga" data-title="Maidhm thuile" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%8F%8C%EB%B0%9C%ED%99%8D%EC%88%98" title="돌발홍수 – Korean" lang="ko" hreflang="ko" data-title="돌발홍수" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Ambaliyar_ruwa" title="Ambaliyar ruwa – Hausa" lang="ha" hreflang="ha" data-title="Ambaliyar ruwa" data-language-autonym="Hausa" data-language-local-name="Hausa" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-ig mw-list-item"><a href="https://ig.wikipedia.org/wiki/Idei_mmiri_na_mberede" title="Idei mmiri na mberede – Igbo" lang="ig" hreflang="ig" data-title="Idei mmiri na mberede" data-language-autonym="Igbo" data-language-local-name="Igbo" class="interlanguage-link-target"><span>Igbo</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Banjir_bandang" title="Banjir bandang – Indonesian" lang="id" hreflang="id" data-title="Banjir bandang" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Alluvione_lampo" title="Alluvione lampo – Italian" lang="it" hreflang="it" data-title="Alluvione lampo" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A9%D7%99%D7%98%D7%A4%D7%95%D7%9F_%D7%91%D7%96%D7%A7" title="שיטפון בזק – Hebrew" lang="he" hreflang="he" data-title="שיטפון בזק" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Galodo" title="Galodo – Minangkabau" lang="min" hreflang="min" data-title="Galodo" data-language-autonym="Minangkabau" data-language-local-name="Minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Stortvloed" title="Stortvloed – Dutch" lang="nl" hreflang="nl" data-title="Stortvloed" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E9%89%84%E7%A0%B2%E6%B0%B4" title="鉄砲水 – Japanese" lang="ja" hreflang="ja" data-title="鉄砲水" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Pow%C3%B3d%C5%BA_b%C5%82yskawiczna" title="Powódź błyskawiczna – Polish" lang="pl" hreflang="pl" data-title="Powódź błyskawiczna" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Enchente_rel%C3%A2mpago" title="Enchente relâmpago – Portuguese" lang="pt" hreflang="pt" data-title="Enchente relâmpago" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Viitur%C4%83" title="Viitură – Romanian" lang="ro" hreflang="ro" data-title="Viitură" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%92%D0%BD%D0%B5%D0%B7%D0%B0%D0%BF%D0%BD%D1%8B%D0%B9_%D0%BF%D0%B0%D0%B2%D0%BE%D0%B4%D0%BE%D0%BA" title="Внезапный паводок – Russian" lang="ru" hreflang="ru" data-title="Внезапный паводок" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Flash_flood" title="Flash flood – Simple English" lang="en-simple" hreflang="en-simple" data-title="Flash flood" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Caah_d%C3%A9ngd%C3%A9ng" title="Caah déngdéng – Sundanese" lang="su" hreflang="su" data-title="Caah déngdéng" data-language-autonym="Sunda" data-language-local-name="Sundanese" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/%C3%84kkitulva" title="Äkkitulva – Finnish" lang="fi" hreflang="fi" data-title="Äkkitulva" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%99%E0%B9%89%E0%B8%B3%E0%B8%9B%E0%B9%88%E0%B8%B2" title="น้ำป่า – Thai" lang="th" hreflang="th" data-title="น้ำป่า" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Seyelan" title="Seyelan – Turkish" lang="tr" hreflang="tr" data-title="Seyelan" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/L%C5%A9_qu%C3%A9t" title="Lũ quét – Vietnamese" lang="vi" hreflang="vi" data-title="Lũ quét" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Daralwa" title="Daralwa – Waray" lang="war" hreflang="war" data-title="Daralwa" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%9A%B4%E6%B4%AA" title="暴洪 – Chinese" lang="zh" hreflang="zh" data-title="暴洪" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q860333#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Flash_flood" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Flash_flood" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Flash_flood"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Flash_flood&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Flash_flood&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Flash_flood"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Flash_flood&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Flash_flood&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Flash_flood" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Flash_flood" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Flash_flood&oldid=1276884823" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Flash_flood&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&page=Flash_flood&id=1276884823&wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FFlash_flood"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FFlash_flood"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=Flash_flood&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Flash_flood&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Flash_floods" hreflang="en"><span>Wikimedia Commons</span></a></li><li class="wb-otherproject-link wb-otherproject-wikivoyage mw-list-item"><a href="https://en.wikivoyage.org/wiki/Flash_floods" hreflang="en"><span>Wikivoyage</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q860333" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Rapid flooding of geomorphic low-lying areas</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-Globalize plainlinks metadata ambox ambox-content ambox-globalize" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="Globe icon." src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Ambox_globe_content.svg/48px-Ambox_globe_content.svg.png" decoding="async" width="48" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Ambox_globe_content.svg/73px-Ambox_globe_content.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Ambox_globe_content.svg/97px-Ambox_globe_content.svg.png 2x" data-file-width="350" data-file-height="290" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span">The examples and perspective in this article <b>may not represent a <a href="/wiki/Wikipedia:WikiProject_Countering_systemic_bias" title="Wikipedia:WikiProject Countering systemic bias">worldwide view</a> of the subject</b>.<span class="hide-when-compact"> You may <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Flash_flood&action=edit">improve this article</a>, discuss the issue on the <a href="/wiki/Talk:Flash_flood" title="Talk:Flash flood">talk page</a>, or <a href="/wiki/Wikipedia:Article_wizard" title="Wikipedia:Article wizard">create a new article</a>, as appropriate.</span> <span class="date-container"><i>(<span class="date">October 2022</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Main_and_University,_Charlottesville,_during_flash_flood_(comparison).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg/250px-Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg" decoding="async" width="250" height="266" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg/375px-Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/91/Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg/500px-Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg 2x" data-file-width="6016" data-file-height="6396" /></a><figcaption>An underpass in <a href="/wiki/Charlottesville,_Virginia" title="Charlottesville, Virginia">Charlottesville, Virginia</a>, United States during normal conditions (upper) and after fifteen minutes of heavy rain (lower) in 2017</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Driving_through_flash_flood.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Driving_through_flash_flood.jpg/220px-Driving_through_flash_flood.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Driving_through_flash_flood.jpg/330px-Driving_through_flash_flood.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Driving_through_flash_flood.jpg/440px-Driving_through_flash_flood.jpg 2x" data-file-width="2048" data-file-height="1536" /></a><figcaption>Driving through a flash-flooded road in <a href="/wiki/Melbourne" title="Melbourne">Melbourne</a>, Victoria, Australia in 2007</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:GobiFlood.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/GobiFlood.JPG/220px-GobiFlood.JPG" decoding="async" width="220" height="164" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/GobiFlood.JPG/330px-GobiFlood.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/32/GobiFlood.JPG/440px-GobiFlood.JPG 2x" data-file-width="2010" data-file-height="1494" /></a><figcaption>A flash flood after a thunderstorm in the <a href="/wiki/Gobi_Desert" title="Gobi Desert">Gobi</a>, Mongolia in 2004</figcaption></figure> <p>A <b>flash flood</b> is a rapid <a href="/wiki/Flood" title="Flood">flooding</a> of low-lying areas: <a href="/wiki/Washland" title="Washland">washes</a>, <a href="/wiki/River" title="River">rivers</a>, <a href="/wiki/Dry_lake" title="Dry lake">dry lakes</a> and <a href="/wiki/Depression_(geology)" title="Depression (geology)">depressions</a>. It may be caused by heavy <a href="/wiki/Rain" title="Rain">rain</a> associated with a <a href="/wiki/Severe_thunderstorm" class="mw-redirect" title="Severe thunderstorm">severe thunderstorm</a>, <a href="/wiki/Hurricane" class="mw-redirect" title="Hurricane">hurricane</a>, or <a href="/wiki/Tropical_storm" class="mw-redirect" title="Tropical storm">tropical storm</a>, or by <a href="/wiki/Meltwater" title="Meltwater">meltwater</a> from ice and <a href="/wiki/Snow" title="Snow">snow</a>. Flash floods may also occur after the collapse of a natural <a href="/wiki/Ice_jam" title="Ice jam">ice</a> or <a href="/wiki/Debris_dam" class="mw-redirect" title="Debris dam">debris dam</a>, or a human structure such as a man-made <a href="/wiki/Dam" title="Dam">dam</a>, as occurred before the <a href="/wiki/Johnstown_Flood" title="Johnstown Flood">Johnstown Flood</a> of 1889. Flash floods are distinguished from regular floods by having a timescale of fewer than six hours between rainfall and the onset of flooding.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Flash floods are a significant hazard, causing more fatalities in the U.S. in an average year than lightning, <a href="/wiki/Tornado" title="Tornado">tornadoes</a>, or <a href="/wiki/Tropical_cyclone" title="Tropical cyclone">hurricanes</a>. They can also deposit large quantities of sediments on <a href="/wiki/Floodplains" class="mw-redirect" title="Floodplains">floodplains</a> and destroy vegetation cover not adapted to frequent flood conditions. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Causes">Causes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Flash_flood&action=edit&section=1" title="Edit section: Causes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Minor_Flood.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/16/Minor_Flood.jpg/220px-Minor_Flood.jpg" decoding="async" width="220" height="171" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/16/Minor_Flood.jpg/330px-Minor_Flood.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/16/Minor_Flood.jpg/440px-Minor_Flood.jpg 2x" data-file-width="2472" data-file-height="1920" /></a><figcaption>Flash flooded road in <a href="/wiki/Northern_Mexico" title="Northern Mexico">Northern Mexico</a> in 2021, after a 3–5 hour long thunderstorm that occurred during a drought that lasted nearly 1 year</figcaption></figure> <p>Flash floods most often occur in dry areas that have recently received <a href="/wiki/Precipitation" title="Precipitation">precipitation</a>, but they may be seen anywhere downstream from the source of the precipitation, even many miles from the source. In areas on or near <a href="/wiki/Volcano" title="Volcano">volcanoes</a>, flash floods have also occurred after eruptions, when <a href="/wiki/Glacier" title="Glacier">glaciers</a> have been melted by the intense heat. Flash floods are known to occur in the highest mountain ranges of the <a href="/wiki/United_States" title="United States">United States</a> and are also common in the arid plains of the Southwestern United States. Flash flooding can also be caused by extensive rainfall released by <a href="/wiki/Tropical_cyclone" title="Tropical cyclone">hurricanes</a> and other <a href="/wiki/Tropical_storm" class="mw-redirect" title="Tropical storm">tropical storms</a>, as well as the sudden thawing effect of <a href="/wiki/Ice_jam" title="Ice jam">ice dams</a>.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-srh.noaa.gov_3-0" class="reference"><a href="#cite_note-srh.noaa.gov-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Human activities can also cause flash floods to occur. When <a href="/wiki/Dam_failure" title="Dam failure">dams fail</a>, a large quantity of water can be released and destroy everything in its path.<sup id="cite_ref-srh.noaa.gov_3-1" class="reference"><a href="#cite_note-srh.noaa.gov-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Hazards">Hazards</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Flash_flood&action=edit&section=2" title="Edit section: Hazards"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Canandaigua_flood_July_23,_2017_barn_flooded_4.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Canandaigua_flood_July_23%2C_2017_barn_flooded_4.jpg/220px-Canandaigua_flood_July_23%2C_2017_barn_flooded_4.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Canandaigua_flood_July_23%2C_2017_barn_flooded_4.jpg/330px-Canandaigua_flood_July_23%2C_2017_barn_flooded_4.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Canandaigua_flood_July_23%2C_2017_barn_flooded_4.jpg/440px-Canandaigua_flood_July_23%2C_2017_barn_flooded_4.jpg 2x" data-file-width="4928" data-file-height="3264" /></a><figcaption>A flash flood in <a href="/wiki/Canandaigua,_New_York" title="Canandaigua, New York">Canandaigua, New York</a> in 2017, greatly inundates a small ditch, flooding barns and ripping out newly installed drain pipes. </figcaption></figure> <p>The United States <a href="/wiki/National_Weather_Service" title="National Weather Service">National Weather Service</a> gives the advice "Turn Around, Don't Drown" for flash floods; that is, it recommends that people get out of the area of a flash flood, rather than trying to cross it. Many people tend to underestimate the dangers of flash floods. What makes flash floods most dangerous is their sudden nature and fast-moving water. A vehicle provides little to no protection against being swept away; it may make people overconfident and less likely to avoid the flash flood. More than half of the fatalities attributed to flash floods are people swept away in vehicles when trying to cross flooded intersections.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> As little as 2 feet (0.61 m) of water is enough to carry away most SUV-sized vehicles.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> The U.S. National Weather Service reported in 2005 that, using a national 30-year average, more people die yearly in floods, 127 on average, than by <a href="/wiki/Lightning" title="Lightning">lightning</a> (73), <a href="/wiki/Tornado" title="Tornado">tornadoes</a> (65), or <a href="/wiki/Hurricane" class="mw-redirect" title="Hurricane">hurricanes</a> (16).<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Ein_Avdat_Flood_1.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Ein_Avdat_Flood_1.JPG/220px-Ein_Avdat_Flood_1.JPG" decoding="async" width="220" height="293" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Ein_Avdat_Flood_1.JPG/330px-Ein_Avdat_Flood_1.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Ein_Avdat_Flood_1.JPG/440px-Ein_Avdat_Flood_1.JPG 2x" data-file-width="1536" data-file-height="2048" /></a><figcaption>Flash flood running into a canyon in the Negev, Israel</figcaption></figure> <p>In <a href="/wiki/Desert" title="Desert">deserts</a>, flash floods can be particularly deadly for several reasons. First, storms in arid regions are infrequent, but they can deliver an enormous amount of water in a very short time. Second, these rains often fall on poorly absorbent and often clay-like soil, which greatly increases the amount of <a href="/wiki/Surface_runoff" title="Surface runoff">runoff</a> that rivers and other water channels have to handle.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> These regions tend not to have the infrastructure that wetter regions have to divert water from structures and roads, such as storm drains, culverts, and <a href="/wiki/Retention_basin" title="Retention basin">retention basins</a>, either because of sparse population or poverty, or because residents believe the risk of flash floods is not high enough to justify the expense. In fact, in some areas, desert roads frequently cross a dry river and creek beds without bridges. From the driver's perspective, there may be clear weather, when a river unexpectedly forms ahead of or around the vehicle in a matter of seconds.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Finally, the lack of regular rain to clear water channels may cause flash floods in deserts to be headed by large amounts of debris, such as rocks, branches, and logs.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>Deep <a href="/wiki/Slot_canyon" title="Slot canyon">slot canyons</a> can be especially dangerous to hikers as they may be flooded by a storm that occurs on a <a href="/wiki/Mesa" title="Mesa">mesa</a> miles away. The flood sweeps through the canyon; the canyon makes it difficult to climb up and out of the way to avoid the flood. For example, a <a href="/wiki/Cloudburst" title="Cloudburst">cloudburst</a> in southern Utah on 14 September 2015 resulted in 20 flash flood fatalities, of which seven fatalities occurred at Zion National Park when hikers were trapped by floodwaters in a slot canyon.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Impacts">Impacts</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Flash_flood&action=edit&section=3" title="Edit section: Impacts"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">See also: <a href="/wiki/List_of_flash_floods" title="List of flash floods">List of flash floods</a></div> <p>Flash floods induce severe impacts in both the built and the natural environment. The effects of flash floods can be catastrophic and show extensive diversity, ranging from damages in buildings and infrastructure to impacts on vegetation, human lives and livestock. The effects are particularly difficult to characterize in urban areas.<sup id="cite_ref-Diakakis_et_al_2020_11-0" class="reference"><a href="#cite_note-Diakakis_et_al_2020-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>Researchers have used datasets such as the Severe Hazards Analysis and Verification Experiment (SHAVE) and the U.S. National Weather Service (NWS) <i>Storm Data</i> datasets to connect the impact of flash floods with the physical processes involved in flash flooding. This should increase the reliability of flash flood impact forecasting models.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> Analysis of flash floods in the United States between 2006 and 2012 shows that injuries and fatalities are most likely in small, rural catchments, that the shortest events are also the most dangerous, that the hazards are greatest after nightfall, and that a very high fraction of injuries and fatalities involve vehicles.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>An impact severity scale is proposed in 2020 providing a coherent overview of the flash flood effects through the classification of impact types and severity and mapping their spatial extent in a continuous way across the floodplain. Depending on the affected elements, the flood effects are grouped into 4 categories: (i) impacts on built environment (ii) impacts on man-made mobile objects,(iii) impacts on the natural environment (including vegetation, agriculture, geomorphology, and pollution) and (iv) impacts on the human population (entrapments, injuries, fatalities). The scale was proposed as a tool on prevention planning, as the resulting maps offer insights on future impacts, highlighting the high severity areas.<sup id="cite_ref-Diakakis_et_al_2020_11-1" class="reference"><a href="#cite_note-Diakakis_et_al_2020-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>Flash floods can cause rapid soil erosion.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Much of the Nile delta sedimentation may come from flash flooding in the desert areas that drain into the <a href="/wiki/Nile_River" class="mw-redirect" title="Nile River">Nile River</a>.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> However, flash floods of short duration produce relatively little bedrock erosion or channel widening, having their greatest impact from sedimentation on the floodplain.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>Some wetlands plants, such as certain varieties of rice, are adapted to endure flash flooding.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> However, plants that thrive in drier areas can be harmed by flooding, as the plants can become stressed by the large amount of water.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Flash_flood&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div style="clear:both;" class=""></div> <style data-mw-deduplicate="TemplateStyles:r1184024115">.mw-parser-output .div-col{margin-top:0.3em;column-width:30em}.mw-parser-output .div-col-small{font-size:90%}.mw-parser-output .div-col-rules{column-rule:1px solid #aaa}.mw-parser-output .div-col dl,.mw-parser-output .div-col ol,.mw-parser-output .div-col ul{margin-top:0}.mw-parser-output .div-col li,.mw-parser-output .div-col dd{page-break-inside:avoid;break-inside:avoid-column}</style><div class="div-col" style="column-width: 30em;"> <ul><li><a href="/wiki/Coastal_flood" class="mw-redirect" title="Coastal flood">Coastal flood</a></li> <li><a href="/wiki/Drowning" title="Drowning">Drowning</a></li> <li><a href="/wiki/Flash_Flood_Guidance_Systems" class="mw-redirect" title="Flash Flood Guidance Systems">Flash Flood Guidance Systems</a></li> <li><a href="/wiki/Flash_flood_warning" title="Flash flood warning">Flash flood warning</a></li> <li><a href="/wiki/Flash_flood_watch" title="Flash flood watch">Flash flood watch</a></li> <li><a href="/wiki/Freshet" title="Freshet">Freshet</a></li> <li><a href="/wiki/Huayco" title="Huayco">Huayco</a></li> <li><a href="/wiki/Lifesaving" title="Lifesaving">Lifesaving</a></li> <li><a href="/wiki/Kalla_kadal" class="mw-redirect" title="Kalla kadal">Kalla kadal</a></li> <li><a href="/wiki/Storm_surge" title="Storm surge">Storm surge</a></li> <li><a href="/wiki/J%C3%B6kulhlaup" title="Jökulhlaup">Jökulhlaup</a></li></ul></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Flash_flood&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.weather.gov/phi/FlashFloodingDefinition">"Flash Flooding Definition"</a>. National Weather Service. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20170901031820/http://www.weather.gov/phi/FlashFloodingDefinition">Archived</a> from the original on September 1, 2017<span class="reference-accessdate">. Retrieved <span class="nowrap">August 31,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Flash+Flooding+Definition&rft.pub=National+Weather+Service&rft_id=http%3A%2F%2Fwww.weather.gov%2Fphi%2FFlashFloodingDefinition&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWeatherEye2007" class="citation web cs1">WeatherEye (2007). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090227073206/http://weathereye.kgan.com/cadet/flood/about.html">"Flash Flood!"</a>. Sinclair Acquisition IV, Inc. Archived from <a rel="nofollow" class="external text" href="http://weathereye.kgan.com/cadet/flood/about.html">the original</a> on 2009-02-27<span class="reference-accessdate">. Retrieved <span class="nowrap">2009-09-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Flash+Flood%21&rft.pub=Sinclair+Acquisition+IV%2C+Inc.&rft.date=2007&rft.au=WeatherEye&rft_id=http%3A%2F%2Fweathereye.kgan.com%2Fcadet%2Fflood%2Fabout.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-srh.noaa.gov-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-srh.noaa.gov_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-srh.noaa.gov_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFNational_Weather_Service_Forecast_Office_Morristown,_Tennessee2006" class="citation web cs1"><a href="/wiki/National_Weather_Service" title="National Weather Service">National Weather Service</a> Forecast Office <a href="/wiki/Morristown,_Tennessee" title="Morristown, Tennessee">Morristown, Tennessee</a> (2006-03-07). <a rel="nofollow" class="external text" href="http://www.srh.noaa.gov/mrx/hydro/flooddef.php">"Definitions of flood and flash flood"</a>. <a href="/wiki/National_Weather_Service" title="National Weather Service">National Weather Service</a> Southern Region Headquarters. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060929072411/http://www.srh.noaa.gov/mrx/hydro/flooddef.php">Archived</a> from the original on 2006-09-29<span class="reference-accessdate">. Retrieved <span class="nowrap">2009-09-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Definitions+of+flood+and+flash+flood&rft.pub=National+Weather+Service+Southern+Region+Headquarters&rft.date=2006-03-07&rft.au=National+Weather+Service+Forecast+Office+Morristown%2C+Tennessee&rft_id=http%3A%2F%2Fwww.srh.noaa.gov%2Fmrx%2Fhydro%2Fflooddef.php&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080111203614/http://forecasts.weather.gov/wwamap/wwatxtget.php?cwa=usa&wwa=Flash%20Flood%20Warning">"Watches, Warnings & Advisories—Flash Flood Warning"</a>. <a href="/wiki/National_Weather_Service_(United_States)" class="mw-redirect" title="National Weather Service (United States)">National Weather Service</a>. Archived from <a rel="nofollow" class="external text" href="https://forecasts.weather.gov/wwamap/wwatxtget.php?cwa=usa&wwa=Flash%20Flood%20Warning">the original</a> on 2008-01-11<span class="reference-accessdate">. Retrieved <span class="nowrap">2007-06-25</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Watches%2C+Warnings+%26+Advisories%E2%80%94Flash+Flood+Warning&rft.pub=National+Weather+Service&rft_id=http%3A%2F%2Fforecasts.weather.gov%2Fwwamap%2Fwwatxtget.php%3Fcwa%3Dusa%26wwa%3DFlash%2520Flood%2520Warning&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.nws.noaa.gov/om/brochures/ffbro.htm">"A Preparedness Guide to flash floods #1 weather-related killer in the United States"</a>. <a href="/wiki/U.S._Department_of_Commerce" class="mw-redirect" title="U.S. Department of Commerce">U.S. Department of Commerce</a>, <a href="/wiki/National_Oceanic_and_Atmospheric_Administration" title="National Oceanic and Atmospheric Administration">National Oceanic and Atmospheric Administration</a> <a href="/wiki/National_Weather_Service" title="National Weather Service">National Weather Service</a>, <a href="/wiki/Federal_Emergency_Management_Agency" title="Federal Emergency Management Agency">Federal Emergency Management Agency</a>, <a href="/wiki/American_Red_Cross" title="American Red Cross">American Red Cross</a>. July 1992. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20070705105149/http://www.nws.noaa.gov/om/brochures/ffbro.htm">Archived</a> from the original on 2007-07-05<span class="reference-accessdate">. Retrieved <span class="nowrap">2007-06-25</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=A+Preparedness+Guide+to+flash+floods+%231+weather-related+killer+in+the+United+States&rft.pub=U.S.+Department+of+Commerce%2C+National+Oceanic+and+Atmospheric+Administration+National+Weather+Service%2C+Federal+Emergency+Management+Agency%2C+American+Red+Cross&rft.date=1992-07&rft_id=http%3A%2F%2Fwww.nws.noaa.gov%2Fom%2Fbrochures%2Fffbro.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.srh.noaa.gov/tadd/">"Turn Around Don't Drown"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20181129140316/http://www.srh.noaa.gov/tadd/">Archived</a> from the original on 2018-11-29<span class="reference-accessdate">. Retrieved <span class="nowrap">2007-06-25</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Turn+Around+Don%27t+Drown&rft_id=http%3A%2F%2Fwww.srh.noaa.gov%2Ftadd%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCamposPaz2020" class="citation journal cs1">Campos, Priscila Celebrini de Oliveira; Paz, Igor (2020). <a rel="nofollow" class="external text" href="https://doi.org/10.3390%2Fw12041120">"Spatial Diagnosis of Rain Gauges' Distribution and Flood Impacts: Case Study in Itaperuna, Rio de Janeiro—Brazil"</a>. <i>Water</i>. <b>12</b> (4): 1120. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2020Water..12.1120C">2020Water..12.1120C</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.3390%2Fw12041120">10.3390/w12041120</a></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Water&rft.atitle=Spatial+Diagnosis+of+Rain+Gauges%27+Distribution+and+Flood+Impacts%3A+Case+Study+in+Itaperuna%2C+Rio+de+Janeiro%E2%80%94Brazil&rft.volume=12&rft.issue=4&rft.pages=1120&rft.date=2020&rft_id=info%3Adoi%2F10.3390%2Fw12041120&rft_id=info%3Abibcode%2F2020Water..12.1120C&rft.aulast=Campos&rft.aufirst=Priscila+Celebrini+de+Oliveira&rft.au=Paz%2C+Igor&rft_id=https%3A%2F%2Fdoi.org%2F10.3390%252Fw12041120&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMcGuire2004" class="citation book cs1">McGuire, Thomas (2004). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080625030134/http://www.amscopub.com/images/file/File_67.pdf">"Weather Hazards and the Changing Atmosphere"</a> <span class="cs1-format">(PDF)</span>. <i>Earth Science: The Physical Setting</i>. Amsco School Pubns Inc. p. 571. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-87720-196-X" title="Special:BookSources/0-87720-196-X"><bdi>0-87720-196-X</bdi></a>. Archived from <a rel="nofollow" class="external text" href="http://www.amscopub.com/images/file/File_67.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 2008-06-25<span class="reference-accessdate">. Retrieved <span class="nowrap">2008-07-17</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Weather+Hazards+and+the+Changing+Atmosphere&rft.btitle=Earth+Science%3A+The+Physical+Setting&rft.pages=571&rft.pub=Amsco+School+Pubns+Inc&rft.date=2004&rft.isbn=0-87720-196-X&rft.aulast=McGuire&rft.aufirst=Thomas&rft_id=http%3A%2F%2Fwww.amscopub.com%2Fimages%2Ffile%2FFile_67.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFJahns1949" class="citation journal cs1">Jahns, R.H. (1949). <a rel="nofollow" class="external text" href="https://calteches.library.caltech.edu/990/1/Desert.pdf">"Desert floods"</a> <span class="cs1-format">(PDF)</span>. <i>Engineering and Science</i>. <b>12</b> (8): <span class="nowrap">10–</span>14. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210430132128/https://calteches.library.caltech.edu/990/1/Desert.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on 30 April 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">17 July</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Engineering+and+Science&rft.atitle=Desert+floods&rft.volume=12&rft.issue=8&rft.pages=%3Cspan+class%3D%22nowrap%22%3E10-%3C%2Fspan%3E14&rft.date=1949&rft.aulast=Jahns&rft.aufirst=R.H.&rft_id=https%3A%2F%2Fcalteches.library.caltech.edu%2F990%2F1%2FDesert.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSmithBaeckYangSignell2019" class="citation journal cs1">Smith, James A.; Baeck, Mary Lynn; Yang, Long; Signell, Julia; Morin, Efrat; Goodrich, David C. (December 2019). <a rel="nofollow" class="external text" href="https://doi.org/10.1029%2F2019WR025480">"The Paroxysmal Precipitation of the Desert: Flash Floods in the Southwestern United States"</a>. <i>Water Resources Research</i>. <b>55</b> (12): <span class="nowrap">10218–</span>10247. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2019WRR....5510218S">2019WRR....5510218S</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1029%2F2019WR025480">10.1029/2019WR025480</a></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=The+Paroxysmal+Precipitation+of+the+Desert%3A+Flash+Floods+in+the+Southwestern+United+States&rft.volume=55&rft.issue=12&rft.pages=%3Cspan+class%3D%22nowrap%22%3E10218-%3C%2Fspan%3E10247&rft.date=2019-12&rft_id=info%3Adoi%2F10.1029%2F2019WR025480&rft_id=info%3Abibcode%2F2019WRR....5510218S&rft.aulast=Smith&rft.aufirst=James+A.&rft.au=Baeck%2C+Mary+Lynn&rft.au=Yang%2C+Long&rft.au=Signell%2C+Julia&rft.au=Morin%2C+Efrat&rft.au=Goodrich%2C+David+C.&rft_id=https%3A%2F%2Fdoi.org%2F10.1029%252F2019WR025480&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-Diakakis_et_al_2020-11"><span class="mw-cite-backlink">^ <a href="#cite_ref-Diakakis_et_al_2020_11-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Diakakis_et_al_2020_11-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDiakakis_M.Deligiannakis_G.Antoniadis_Z.Melaki_M.2020" class="citation journal cs1">Diakakis M.; Deligiannakis G.; Antoniadis Z.; Melaki M.; Katsetsiadou K.N.; Andreadakis E.; Spyrou N.I. & Gogou M. (2020). "Proposal of a flash flood impact severity scale for the classification and mapping of flash flood impacts". <i>Journal of Hydrology</i>. <b>590</b>: 125452. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2020JHyd..59025452D">2020JHyd..59025452D</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.jhydrol.2020.125452">10.1016/j.jhydrol.2020.125452</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:225031085">225031085</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Proposal+of+a+flash+flood+impact+severity+scale+for+the+classification+and+mapping+of+flash+flood+impacts&rft.volume=590&rft.pages=125452&rft.date=2020&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A225031085%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1016%2Fj.jhydrol.2020.125452&rft_id=info%3Abibcode%2F2020JHyd..59025452D&rft.au=Diakakis+M.&rft.au=Deligiannakis+G.&rft.au=Antoniadis+Z.&rft.au=Melaki+M.&rft.au=Katsetsiadou+K.N.&rft.au=Andreadakis+E.&rft.au=Spyrou+N.I.&rft.au=Gogou+M.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCaliannoRuinGourley2013" class="citation journal cs1">Calianno, Martin; Ruin, Isabelle; Gourley, Jonathan J. (January 2013). "Supplementing flash flood reports with impact classifications". <i>Journal of Hydrology</i>. <b>477</b>: <span class="nowrap">1–</span>16. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2013JHyd..477....1C">2013JHyd..477....1C</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.jhydrol.2012.09.036">10.1016/j.jhydrol.2012.09.036</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Supplementing+flash+flood+reports+with+impact+classifications&rft.volume=477&rft.pages=%3Cspan+class%3D%22nowrap%22%3E1-%3C%2Fspan%3E16&rft.date=2013-01&rft_id=info%3Adoi%2F10.1016%2Fj.jhydrol.2012.09.036&rft_id=info%3Abibcode%2F2013JHyd..477....1C&rft.aulast=Calianno&rft.aufirst=Martin&rft.au=Ruin%2C+Isabelle&rft.au=Gourley%2C+Jonathan+J.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFŠpitalarGourleyLutoffKirstetter2014" class="citation journal cs1">Špitalar, Maruša; Gourley, Jonathan J.; Lutoff, Celine; Kirstetter, Pierre-Emmanuel; Brilly, Mitja; Carr, Nicholas (November 2014). "Analysis of flash flood parameters and human impacts in the US from 2006 to 2012". <i>Journal of Hydrology</i>. <b>519</b>: <span class="nowrap">863–</span>870. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2014JHyd..519..863S">2014JHyd..519..863S</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.jhydrol.2014.07.004">10.1016/j.jhydrol.2014.07.004</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Hydrology&rft.atitle=Analysis+of+flash+flood+parameters+and+human+impacts+in+the+US+from+2006+to+2012&rft.volume=519&rft.pages=%3Cspan+class%3D%22nowrap%22%3E863-%3C%2Fspan%3E870&rft.date=2014-11&rft_id=info%3Adoi%2F10.1016%2Fj.jhydrol.2014.07.004&rft_id=info%3Abibcode%2F2014JHyd..519..863S&rft.aulast=%C5%A0pitalar&rft.aufirst=Maru%C5%A1a&rft.au=Gourley%2C+Jonathan+J.&rft.au=Lutoff%2C+Celine&rft.au=Kirstetter%2C+Pierre-Emmanuel&rft.au=Brilly%2C+Mitja&rft.au=Carr%2C+Nicholas&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBrilly2001" class="citation book cs1">Brilly, Mitja (2001). "The Integrated Approach to Flash Flood Management". <i>Coping with Flash Floods</i>. pp. <span class="nowrap">103–</span>113. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F978-94-010-0918-8_12">10.1007/978-94-010-0918-8_12</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-7923-6826-7" title="Special:BookSources/978-0-7923-6826-7"><bdi>978-0-7923-6826-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=The+Integrated+Approach+to+Flash+Flood+Management&rft.btitle=Coping+with+Flash+Floods&rft.pages=%3Cspan+class%3D%22nowrap%22%3E103-%3C%2Fspan%3E113&rft.date=2001&rft_id=info%3Adoi%2F10.1007%2F978-94-010-0918-8_12&rft.isbn=978-0-7923-6826-7&rft.aulast=Brilly&rft.aufirst=Mitja&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLabib1981" class="citation journal cs1">Labib, Tarik M. (September 1981). "Soil erosion and total denudation due to flash floods in the Egyptian eastern desert". <i>Journal of Arid Environments</i>. <b>4</b> (3): <span class="nowrap">191–</span>202. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1981JArEn...4..191L">1981JArEn...4..191L</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0140-1963%2818%2931560-X">10.1016/S0140-1963(18)31560-X</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Arid+Environments&rft.atitle=Soil+erosion+and+total+denudation+due+to+flash+floods+in+the+Egyptian+eastern+desert&rft.volume=4&rft.issue=3&rft.pages=%3Cspan+class%3D%22nowrap%22%3E191-%3C%2Fspan%3E202&rft.date=1981-09&rft_id=info%3Adoi%2F10.1016%2FS0140-1963%2818%2931560-X&rft_id=info%3Abibcode%2F1981JArEn...4..191L&rft.aulast=Labib&rft.aufirst=Tarik+M.&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMarchiCavalliAmponsahBorga2016" class="citation journal cs1">Marchi, Lorenzo; Cavalli, Marco; Amponsah, William; Borga, Marco; Crema, Stefano (November 2016). "Upper limits of flash flood stream power in Europe". <i>Geomorphology</i>. <b>272</b>: <span class="nowrap">68–</span>77. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2016Geomo.272...68M">2016Geomo.272...68M</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.geomorph.2015.11.005">10.1016/j.geomorph.2015.11.005</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Upper+limits+of+flash+flood+stream+power+in+Europe&rft.volume=272&rft.pages=%3Cspan+class%3D%22nowrap%22%3E68-%3C%2Fspan%3E77&rft.date=2016-11&rft_id=info%3Adoi%2F10.1016%2Fj.geomorph.2015.11.005&rft_id=info%3Abibcode%2F2016Geomo.272...68M&rft.aulast=Marchi&rft.aufirst=Lorenzo&rft.au=Cavalli%2C+Marco&rft.au=Amponsah%2C+William&rft.au=Borga%2C+Marco&rft.au=Crema%2C+Stefano&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHattoriNagaiAshikari2011" class="citation journal cs1">Hattori, Yoko; Nagai, Keisuke; Ashikari, Motoyuki (February 2011). "Rice growth adapting to deepwater". <i>Current Opinion in Plant Biology</i>. <b>14</b> (1): <span class="nowrap">100–</span>105. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2011COPB...14..100H">2011COPB...14..100H</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.pbi.2010.09.008">10.1016/j.pbi.2010.09.008</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/20934370">20934370</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Current+Opinion+in+Plant+Biology&rft.atitle=Rice+growth+adapting+to+deepwater&rft.volume=14&rft.issue=1&rft.pages=%3Cspan+class%3D%22nowrap%22%3E100-%3C%2Fspan%3E105&rft.date=2011-02&rft_id=info%3Apmid%2F20934370&rft_id=info%3Adoi%2F10.1016%2Fj.pbi.2010.09.008&rft_id=info%3Abibcode%2F2011COPB...14..100H&rft.aulast=Hattori&rft.aufirst=Yoko&rft.au=Nagai%2C+Keisuke&rft.au=Ashikari%2C+Motoyuki&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPerataArmstrongVoesenek2011" class="citation journal cs1">Perata, Pierdomenico; Armstrong, William; Voesenek, Laurentius A. C. J. (April 2011). <a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fj.1469-8137.2011.03702.x">"Plants and flooding stress: Commentary"</a>. <i>New Phytologist</i>. <b>190</b> (2): <span class="nowrap">269–</span>273. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fj.1469-8137.2011.03702.x">10.1111/j.1469-8137.2011.03702.x</a></span>. <a href="/wiki/Hdl_(identifier)" class="mw-redirect" title="Hdl (identifier)">hdl</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://hdl.handle.net/11382%2F308967">11382/308967</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/21443603">21443603</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=New+Phytologist&rft.atitle=Plants+and+flooding+stress%3A+Commentary&rft.volume=190&rft.issue=2&rft.pages=%3Cspan+class%3D%22nowrap%22%3E269-%3C%2Fspan%3E273&rft.date=2011-04&rft_id=info%3Ahdl%2F11382%2F308967&rft_id=info%3Apmid%2F21443603&rft_id=info%3Adoi%2F10.1111%2Fj.1469-8137.2011.03702.x&rft.aulast=Perata&rft.aufirst=Pierdomenico&rft.au=Armstrong%2C+William&rft.au=Voesenek%2C+Laurentius+A.+C.+J.&rft_id=https%3A%2F%2Fdoi.org%2F10.1111%252Fj.1469-8137.2011.03702.x&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTamangFukao2015" class="citation journal cs1">Tamang, Bishal; Fukao, Takeshi (17 December 2015). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4691168">"Plant Adaptation to Multiple Stresses during Submergence and Following Desubmergence"</a>. <i>International Journal of Molecular Sciences</i>. <b>16</b> (12): <span class="nowrap">30164–</span>30180. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.3390%2Fijms161226226">10.3390/ijms161226226</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4691168">4691168</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/26694376">26694376</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=International+Journal+of+Molecular+Sciences&rft.atitle=Plant+Adaptation+to+Multiple+Stresses+during+Submergence+and+Following+Desubmergence&rft.volume=16&rft.issue=12&rft.pages=%3Cspan+class%3D%22nowrap%22%3E30164-%3C%2Fspan%3E30180&rft.date=2015-12-17&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4691168%23id-name%3DPMC&rft_id=info%3Apmid%2F26694376&rft_id=info%3Adoi%2F10.3390%2Fijms161226226&rft.aulast=Tamang&rft.aufirst=Bishal&rft.au=Fukao%2C+Takeshi&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4691168&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Further_reading">Further reading</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Flash_flood&action=edit&section=6" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSchmittnerPierre_Giresse1996" class="citation journal cs1">Schmittner, Karl-Erich; Pierre Giresse (August 1996). "Modelling and application of the geomorphic and environmental controls on flash flood flow". <i>Geomorphology</i>. <b>16</b> (4): <span class="nowrap">337–</span>47. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1996Geomo..16..337S">1996Geomo..16..337S</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0169-555X%2896%2900002-5">10.1016/0169-555X(96)00002-5</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Modelling+and+application+of+the+geomorphic+and+environmental+controls+on+flash+flood+flow&rft.volume=16&rft.issue=4&rft.pages=%3Cspan+class%3D%22nowrap%22%3E337-%3C%2Fspan%3E47&rft.date=1996-08&rft_id=info%3Adoi%2F10.1016%2F0169-555X%2896%2900002-5&rft_id=info%3Abibcode%2F1996Geomo..16..337S&rft.aulast=Schmittner&rft.aufirst=Karl-Erich&rft.au=Pierre+Giresse&rfr_id=info%3Asid%2Fen.wikipedia.org%3AFlash+flood" class="Z3988"></span></li></ul> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Flash_flood&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Commons-logo.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Flash_floods" class="extiw" title="commons:Category:Flash floods">Flash floods</a></span>.</div></div> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1235681985"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1237033735"><div class="side-box side-box-right plainlinks sistersitebox"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Wikivoyage-Logo-v3-icon.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/40px-Wikivoyage-Logo-v3-icon.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/60px-Wikivoyage-Logo-v3-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/80px-Wikivoyage-Logo-v3-icon.svg.png 2x" data-file-width="193" data-file-height="193" /></a></span></div> <div class="side-box-text plainlist">Wikivoyage has a travel guide for <i><b><a href="https://en.wikivoyage.org/wiki/Flash_floods#Q860333" class="extiw" title="wikivoyage:Flash floods">Flash floods</a></b></i>.</div></div> </div> <ul><li><a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=eQIEgn-j4H4"><span class="plainlinks">Scottish Flash Flood</span></a> on <a href="/wiki/YouTube_video_(identifier)" class="mw-redirect" title="YouTube video (identifier)">YouTube</a> Public clip of the Fochabers flood in Moray September 9</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20130601205453/http://floodrisk.net/">Decision tree to choose an uncertainty method for hydrological and hydraulic modelling</a>, choosing an uncertainty analysis for flood modelling.</li> <li><a rel="nofollow" class="external text" href="http://www.rankinstudio.com/flashfloods">Great footage of flash floods</a> in the arid midwest heading down dry washes after heavy rain.</li> <li><a rel="nofollow" class="external text" href="http://floodsafety.com/media/maps/texas/index.htm">Map</a> of central Texas flash flood alley.</li> <li><a rel="nofollow" class="external text" href="http://www.apfm.info/projects/pilot/europe/Pilot_Guidance_on_Flash_Flood_Mgmt_Eastern_Europe.pdf">Workshop Proceedings Flash Flood Management</a></li> <li><a rel="nofollow" class="external text" href="http://www.nws.noaa.gov/iao/iao_FFW.php">Workshop Proceedings Flash Flood Forecasting</a></li> <li><a rel="nofollow" class="external text" href="http://www.hrc-lab.org/">Hydrologic Research Center</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Natural_disasters_–_list_by_death_toll158" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Natural_disasters" title="Template:Natural disasters"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Natural_disasters" title="Template talk:Natural disasters"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Natural_disasters" title="Special:EditPage/Template:Natural disasters"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Natural_disasters_–_list_by_death_toll158" style="font-size:114%;margin:0 4em"><a href="/wiki/Natural_disaster" title="Natural disaster">Natural disasters</a> – <a href="/wiki/List_of_natural_disasters_by_death_toll" title="List of natural disasters by death toll">list by death toll</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Geological_hazard" title="Geological hazard">Geological</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mass_wasting" title="Mass wasting">Mass wasting</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Landslide" title="Landslide">Landslide</a></li> <li><a href="/wiki/Avalanche" title="Avalanche">Avalanche</a></li> <li><a href="/wiki/Mudflow" title="Mudflow">Mudflow</a></li> <li><a href="/wiki/Debris_flow" title="Debris flow">Debris flow</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Earthquake" title="Earthquake">Earthquake</a><br />(<a href="/wiki/Lists_of_earthquakes" title="Lists of earthquakes">List</a>)</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Seismic_hazard" title="Seismic hazard">Seismic hazard</a></li> <li><a href="/wiki/Seismic_risk" title="Seismic risk">Seismic risk</a></li> <li><a href="/wiki/Soil_liquefaction" title="Soil liquefaction">Soil liquefaction</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Types_of_volcanic_eruptions" title="Types of volcanic eruptions">Volcano eruption</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pyroclastic_flow" title="Pyroclastic flow">Pyroclastic flow</a> <ul><li><a href="/wiki/Lahar" title="Lahar">Lahar</a></li></ul></li> <li><a href="/wiki/Volcanic_ash" title="Volcanic ash">Volcanic ash</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Erosion" title="Erosion">Natural erosion</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sinkhole" title="Sinkhole">Sinkhole</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Hydrological</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Flood" title="Flood">Flood</a><br />(<a href="/wiki/List_of_floods" title="List of floods">List</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Coastal_flood" class="mw-redirect" title="Coastal flood">Coastal flood</a></li> <li><a class="mw-selflink selflink">Flash flood</a></li> <li><a href="/wiki/Storm_surge" title="Storm surge">Storm surge</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Tsunami" title="Tsunami">Tsunami</a> <ul><li><a href="/wiki/Megatsunami" title="Megatsunami">Megatsunami</a></li></ul></li> <li><a href="/wiki/Limnic_eruption" title="Limnic eruption">Limnic eruption</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Meteorological</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Temperature</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Blizzard" title="Blizzard">Blizzard</a></li> <li><a href="/wiki/Cold_wave" title="Cold wave">Cold wave</a></li> <li><a href="/wiki/Ice_storm" title="Ice storm">Ice storm</a></li> <li><a href="/wiki/Heat_wave" title="Heat wave">Heat wave</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Drought" title="Drought">Drought</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Megadrought" title="Megadrought">Megadrought</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Cyclonic storms</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bomb_cyclone" class="mw-redirect" title="Bomb cyclone">Bomb cyclone</a></li> <li><a href="/wiki/Thunderstorm" title="Thunderstorm">Thunderstorm</a> (<a href="/wiki/Hail" title="Hail">Hail</a>)</li> <li><a href="/wiki/Tornado" title="Tornado">Tornado</a> (<a href="/wiki/Tornado_outbreak" title="Tornado outbreak">Tornado outbreak</a>)</li> <li><a href="/wiki/Tropical_cyclone" title="Tropical cyclone">Tropical cyclone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Derecho" title="Derecho">Derecho</a></li> <li><a href="/wiki/Wildfire" title="Wildfire">Wildfire</a> <ul><li><a href="/wiki/Firestorm" title="Firestorm">Firestorm</a></li></ul></li> <li><a href="/wiki/ARkStorm" title="ARkStorm">ARkStorm</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Astronomical</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Potentially_hazardous_object" title="Potentially hazardous object">Potentially hazardous object</a></li> <li><a href="/wiki/Impact_event" title="Impact event">Impact event</a></li> <li><a href="/wiki/Meteor_shower" title="Meteor shower">Meteor shower</a></li> <li><a href="/wiki/Geomagnetic_storm" title="Geomagnetic storm">Geomagnetic storm</a></li> <li><a href="/wiki/Solar_flare" title="Solar flare">Solar flare</a></li> <li><a href="/wiki/Supernova" title="Supernova">Supernova</a></li> <li><a href="/wiki/Hypernova" title="Hypernova">Hypernova</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Rivers,_streams_and_springs876" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Rivers,_streams_and_springs" title="Template:Rivers, streams and springs"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Rivers,_streams_and_springs" title="Template talk:Rivers, streams and springs"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Rivers,_streams_and_springs" title="Special:EditPage/Template:Rivers, streams and springs"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Rivers,_streams_and_springs876" style="font-size:114%;margin:0 4em"><a href="/wiki/River" title="River">Rivers</a>, <a href="/wiki/Stream" title="Stream">streams</a> and <a href="/wiki/Spring_(hydrology)" title="Spring (hydrology)">springs</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/River" title="River">Rivers</a><br />(<a href="/wiki/Lists_of_rivers" title="Lists of rivers">lists</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alluvial_river" title="Alluvial river">Alluvial river</a></li> <li><a href="/wiki/Braided_river" title="Braided river">Braided river</a></li> <li><a href="/wiki/Blackwater_river" title="Blackwater river">Blackwater river</a></li> <li><a href="/wiki/Channel_(geography)" title="Channel (geography)">Channel</a></li> <li><a href="/wiki/Channel_pattern" title="Channel pattern">Channel pattern</a></li> <li><a href="/wiki/Channel_types" title="Channel types">Channel types</a></li> <li><a href="/wiki/Confluence" title="Confluence">Confluence</a></li> <li><a href="/wiki/Distributary" title="Distributary">Distributary</a></li> <li><a href="/wiki/Drainage_basin" title="Drainage basin">Drainage basin</a></li> <li><a href="/wiki/Subterranean_river" title="Subterranean river">Subterranean river</a></li> <li><a href="/wiki/River_bifurcation" title="River bifurcation">River bifurcation</a></li> <li><a href="/wiki/River_ecosystem" title="River ecosystem">River ecosystem</a></li> <li><a href="/wiki/River_source" title="River source">River source</a></li> <li><a href="/wiki/Tributary" title="Tributary">Tributary</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Stream" title="Stream">Streams</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Arroyo_(watercourse)" title="Arroyo (watercourse)">Arroyo</a></li> <li><a href="/wiki/Bourne_(stream)" title="Bourne (stream)">Bourne</a></li> <li><a href="/wiki/Burn_(landform)" title="Burn (landform)">Burn</a></li> <li><a href="/wiki/Chalk_stream" title="Chalk stream">Chalk stream</a></li> <li><a href="/wiki/Coulee" title="Coulee">Coulee</a></li> <li><a href="/wiki/Current_(hydrology)" title="Current (hydrology)">Current</a></li> <li><a href="/wiki/Stream_bed" title="Stream bed">Stream bed</a></li> <li><a href="/wiki/Stream_channel" class="mw-redirect" title="Stream channel">Stream channel</a></li> <li><a href="/wiki/Streamflow" title="Streamflow">Streamflow</a></li> <li><a href="/wiki/Stream_gradient" title="Stream gradient">Stream gradient</a></li> <li><a href="/wiki/Stream_pool" title="Stream pool">Stream pool</a></li> <li><a href="/wiki/Perennial_stream" class="mw-redirect" title="Perennial stream">Perennial stream</a></li> <li><a href="/wiki/Winterbourne_(stream)" title="Winterbourne (stream)">Winterbourne</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Spring_(hydrology)" title="Spring (hydrology)">Springs</a><br />(<a href="/wiki/List_of_springs" title="List of springs">list</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Estavelle" title="Estavelle">Estavelle/Inversac</a></li> <li><a href="/wiki/Geyser" title="Geyser">Geyser</a></li> <li><a href="/wiki/Holy_well" title="Holy well">Holy well</a></li> <li><a href="/wiki/Hot_spring" title="Hot spring">Hot spring</a> <ul><li><a href="/wiki/List_of_hot_springs" title="List of hot springs">list</a></li> <li><a href="/wiki/List_of_hot_springs_in_the_United_States" title="List of hot springs in the United States">list in the US</a></li></ul></li> <li><a href="/wiki/Karst_spring" title="Karst spring">Karst spring</a> <ul><li><a href="/wiki/List_of_karst_springs" title="List of karst springs">list</a></li></ul></li> <li><a href="/wiki/Mineral_spring" title="Mineral spring">Mineral spring</a></li> <li><a href="/wiki/Ponor" title="Ponor">Ponor</a></li> <li><a href="/wiki/Rhythmic_spring" title="Rhythmic spring">Rhythmic spring</a></li> <li><a href="/wiki/Spring_horizon" title="Spring horizon">Spring horizon</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sediment" title="Sediment">Sedimentary processes</a><br />and <a href="/wiki/Erosion" title="Erosion">erosion</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Abrasion_(geology)" title="Abrasion (geology)">Abrasion</a></li> <li><a href="/wiki/Anabranch" title="Anabranch">Anabranch</a></li> <li><a href="/wiki/Aggradation" title="Aggradation">Aggradation</a></li> <li><a href="/wiki/Armor_(hydrology)" title="Armor (hydrology)">Armor</a></li> <li><a href="/wiki/Bed_load" title="Bed load">Bed load</a></li> <li><a href="/wiki/Bed_material_load" title="Bed material load">Bed material load</a></li> <li><a href="/wiki/Granular_flow" class="mw-redirect" title="Granular flow">Granular flow</a></li> <li><a href="/wiki/Debris_flow" title="Debris flow">Debris flow</a></li> <li><a href="/wiki/Deposition_(geology)" title="Deposition (geology)">Deposition</a></li> <li><a href="/wiki/Dissolved_load" title="Dissolved load">Dissolved load</a></li> <li><a href="/wiki/Downcutting" title="Downcutting">Downcutting</a></li> <li><a href="/wiki/Erosion" title="Erosion">Erosion</a></li> <li><a href="/wiki/Headward_erosion" title="Headward erosion">Headward erosion</a></li> <li><a href="/wiki/Knickpoint" title="Knickpoint">Knickpoint</a></li> <li><a href="/wiki/Palaeochannel" title="Palaeochannel">Palaeochannel</a></li> <li><a href="/wiki/Progradation" title="Progradation">Progradation</a></li> <li><a href="/wiki/Retrogradation" title="Retrogradation">Retrogradation</a></li> <li><a href="/wiki/Saltation_(geology)" title="Saltation (geology)">Saltation</a></li> <li><a href="/wiki/Secondary_flow#River_bends" title="Secondary flow">Secondary flow</a></li> <li><a href="/wiki/Sediment_transport" title="Sediment transport">Sediment transport</a></li> <li><a href="/wiki/Suspended_load" title="Suspended load">Suspended load</a></li> <li><a href="/wiki/Wash_load" title="Wash load">Wash load</a></li> <li><a href="/wiki/Water_gap" title="Water gap">Water gap</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Fluvial#Fluvial_landforms" class="mw-redirect" title="Fluvial">Fluvial landforms</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ait" title="Ait">Ait</a></li> <li><a href="/wiki/Alluvial_fan" title="Alluvial fan">Alluvial fan</a></li> <li><a href="/wiki/Antecedent_drainage_stream" title="Antecedent drainage stream">Antecedent drainage stream</a></li> <li><a href="/wiki/Avulsion_(river)" title="Avulsion (river)">Avulsion</a></li> <li><a href="/wiki/Bank_(geography)" title="Bank (geography)">Bank</a></li> <li><a href="/wiki/Bar_(river_morphology)" title="Bar (river morphology)">Bar</a></li> <li><a href="/wiki/Bayou" title="Bayou">Bayou</a></li> <li><a href="/wiki/Billabong" title="Billabong">Billabong</a></li> <li><a href="/wiki/Canyon" title="Canyon">Canyon</a></li> <li><a href="/wiki/Chine" title="Chine">Chine</a></li> <li><a href="/wiki/Cut_bank" title="Cut bank">Cut bank</a></li> <li><a href="/wiki/Estuary" title="Estuary">Estuary</a></li> <li><a href="/wiki/Floating_island" title="Floating island">Floating island</a></li> <li><a href="/wiki/Fluvial_terrace" title="Fluvial terrace">Fluvial terrace</a></li> <li><a href="/wiki/Gill_(ravine)" title="Gill (ravine)">Gill</a></li> <li><a href="/wiki/Gulch" title="Gulch">Gulch</a></li> <li><a href="/wiki/Gully" title="Gully">Gully</a></li> <li><a href="/wiki/Glen" title="Glen">Glen</a></li> <li><a href="/wiki/Meander_scar" title="Meander scar">Meander scar</a></li> <li><a href="/wiki/Mouth_bar" title="Mouth bar">Mouth bar</a></li> <li><a href="/wiki/Oxbow_lake" title="Oxbow lake">Oxbow lake</a></li> <li><a href="/wiki/Riffle-pool_sequence" title="Riffle-pool sequence">Riffle-pool sequence</a></li> <li><a href="/wiki/Point_bar" title="Point bar">Point bar</a></li> <li><a href="/wiki/Ravine" title="Ravine">Ravine</a></li> <li><a href="/wiki/Rill" title="Rill">Rill</a></li> <li><a href="/wiki/River_island" title="River island">River island</a></li> <li><a href="/wiki/Rock-cut_basin" title="Rock-cut basin">Rock-cut basin</a></li> <li><a href="/wiki/Sedimentary_basin" title="Sedimentary basin">Sedimentary basin</a></li> <li><a href="/wiki/Sedimentary_structures" title="Sedimentary structures">Sedimentary structures</a></li> <li><a href="/wiki/Strath" title="Strath">Strath</a></li> <li><a href="/wiki/Thalweg" title="Thalweg">Thalweg</a></li> <li><a href="/wiki/Valley" title="Valley">River valley</a></li> <li><a href="/wiki/Wadi" title="Wadi">Wadi</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Fluvial#Fluvial_processes" class="mw-redirect" title="Fluvial">Fluvial flow</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Helicoidal_flow" title="Helicoidal flow">Helicoidal flow</a></li> <li><a href="/wiki/International_scale_of_river_difficulty" title="International scale of river difficulty">International scale of river difficulty</a></li> <li><a href="/wiki/Log_jam" title="Log jam">Log jam</a></li> <li><a href="/wiki/Meander" title="Meander">Meander</a></li> <li><a href="/wiki/Plunge_pool" title="Plunge pool">Plunge pool</a></li> <li><a href="/wiki/Rapids" title="Rapids">Rapids</a></li> <li><a href="/wiki/Riffle" title="Riffle">Riffle</a></li> <li><a href="/wiki/Shoal" title="Shoal">Shoal</a></li> <li><a href="/wiki/Stream_capture" title="Stream capture">Stream capture</a></li> <li><a href="/wiki/Waterfall" title="Waterfall">Waterfall</a></li> <li><a href="/wiki/Whitewater" title="Whitewater">Whitewater</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Surface_runoff" title="Surface runoff">Surface runoff</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Agricultural_wastewater" class="mw-redirect" title="Agricultural wastewater">Agricultural wastewater</a></li> <li><a href="/wiki/First_flush" title="First flush">First flush</a></li> <li><a href="/wiki/Urban_runoff" title="Urban runoff">Urban runoff</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Flood" title="Flood">Floods</a> and <a href="/wiki/Stormwater" title="Stormwater">stormwater</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/100-year_flood" title="100-year flood">100-year flood</a></li> <li><a href="/wiki/Crevasse_splay" title="Crevasse splay">Crevasse splay</a></li> <li><a class="mw-selflink selflink">Flash flood</a></li> <li><a href="/wiki/Flood" title="Flood">Flood</a> <ul><li><a href="/wiki/Urban_flooding" title="Urban flooding">Urban flooding</a></li> <li><a href="/wiki/List_of_non-water_floods" title="List of non-water floods">Non-water flood</a></li></ul></li> <li><a href="/wiki/Flood_barrier" title="Flood barrier">Flood barrier</a></li> <li><a href="/wiki/Flood_control" class="mw-redirect" title="Flood control">Flood control</a></li> <li><a href="/wiki/Flood_forecasting" title="Flood forecasting">Flood forecasting</a></li> <li><a href="/wiki/Flood-meadow" title="Flood-meadow">Flood-meadow</a></li> <li><a href="/wiki/Floodplain" title="Floodplain">Floodplain</a></li> <li><a href="/wiki/Flood_pulse_concept" title="Flood pulse concept">Flood pulse concept</a></li> <li><a href="/wiki/Flooded_grasslands_and_savannas" title="Flooded grasslands and savannas">Flooded grasslands and savannas</a></li> <li><a href="/wiki/Flooding_of_the_Nile" title="Flooding of the Nile">Inundation</a></li> <li><a href="/wiki/Storm_Water_Management_Model" title="Storm Water Management Model">Storm Water Management Model</a></li> <li><a href="/wiki/Return_period" title="Return period">Return period</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Water_pollution#Pollution_from_point_sources" title="Water pollution">Point source pollution</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Effluent" title="Effluent">Effluent</a></li> <li><a href="/wiki/Industrial_wastewater" class="mw-redirect" title="Industrial wastewater">Industrial wastewater</a></li> <li><a href="/wiki/Sewage" title="Sewage">Sewage</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">River measurement<br />and modelling</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Baer%27s_law" class="mw-redirect" title="Baer's law">Baer's law</a></li> <li><a href="/wiki/Baseflow" title="Baseflow">Baseflow</a></li> <li><a href="/wiki/Bradshaw_model" title="Bradshaw model">Bradshaw model</a></li> <li><a href="/wiki/Discharge_(hydrology)" title="Discharge (hydrology)">Discharge (hydrology)</a></li> <li><a href="/wiki/Drainage_density" title="Drainage density">Drainage density</a></li> <li><a href="/wiki/Exner_equation" title="Exner equation">Exner equation</a></li> <li><a href="/wiki/Groundwater_model" title="Groundwater model">Groundwater model</a></li> <li><a href="/wiki/Hack%27s_law" title="Hack's law">Hack's law</a></li> <li><a href="/wiki/Hjulstr%C3%B6m_curve" title="Hjulström curve">Hjulström curve</a></li> <li><a href="/wiki/Hydrograph" title="Hydrograph">Hydrograph</a></li> <li><a href="/wiki/Hydrological_model" title="Hydrological model">Hydrological model</a></li> <li><a href="/wiki/Hydrological_transport_model" title="Hydrological transport model">Hydrological transport model</a></li> <li><a href="/wiki/Infiltration_(hydrology)" title="Infiltration (hydrology)">Infiltration (hydrology)</a></li> <li><a href="/wiki/Main_stem" title="Main stem">Main stem</a></li> <li><a href="/wiki/Playfair%27s_law" title="Playfair's law">Playfair's law</a></li> <li><a href="/wiki/Relief_ratio" class="mw-redirect" title="Relief ratio">Relief ratio</a></li> <li><a href="/wiki/River_Continuum_Concept" title="River Continuum Concept">River Continuum Concept</a></li> <li><a href="/wiki/Rouse_number" title="Rouse number">Rouse number</a></li> <li><a href="/wiki/Runoff_curve_number" title="Runoff curve number">Runoff curve number</a></li> <li><a href="/wiki/Runoff_model_(reservoir)" title="Runoff model (reservoir)">Runoff model (reservoir)</a></li> <li><a href="/wiki/Stream_gauge" title="Stream gauge">Stream gauge</a></li> <li><a href="/wiki/Universal_Soil_Loss_Equation" title="Universal Soil Loss Equation">Universal Soil Loss Equation</a></li> <li><a href="/wiki/WAFLEX" title="WAFLEX">WAFLEX</a></li> <li><a href="/wiki/Wetted_perimeter" title="Wetted perimeter">Wetted perimeter</a></li> <li><a href="/wiki/Volumetric_flow_rate" title="Volumetric flow rate">Volumetric flow rate</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/River_engineering" title="River engineering">River engineering</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aqueduct_(bridge)" title="Aqueduct (bridge)">Aqueduct</a></li> <li><a href="/wiki/Balancing_lake" title="Balancing lake">Balancing lake</a></li> <li><a href="/wiki/Canal" title="Canal">Canal</a></li> <li><a href="/wiki/Check_dam" title="Check dam">Check dam</a></li> <li><a href="/wiki/Dam" title="Dam">Dam</a></li> <li><a href="/wiki/Drop_structure" title="Drop structure">Drop structure</a></li> <li><a href="/wiki/Daylighting_(streams)" title="Daylighting (streams)">Daylighting</a></li> <li><a href="/wiki/Detention_basin" title="Detention basin">Detention basin</a></li> <li><a href="/wiki/Erosion_control" title="Erosion control">Erosion control</a></li> <li><a href="/wiki/Fish_ladder" title="Fish ladder">Fish ladder</a></li> <li><a href="/wiki/Floodplain_restoration" title="Floodplain restoration">Floodplain restoration</a></li> <li><a href="/wiki/Flume" title="Flume">Flume</a></li> <li><a href="/wiki/Infiltration_basin" title="Infiltration basin">Infiltration basin</a></li> <li><a href="/wiki/Leat" title="Leat">Leat</a></li> <li><a href="/wiki/Levee" title="Levee">Levee</a></li> <li><a href="/wiki/River_morphology" title="River morphology">River morphology</a></li> <li><a href="/wiki/Retention_basin" title="Retention basin">Retention basin</a></li> <li><a href="/wiki/Revetment" title="Revetment">Revetment</a></li> <li><a href="/wiki/Riparian-zone_restoration" title="Riparian-zone restoration">Riparian-zone restoration</a></li> <li><a href="/wiki/Stream_restoration" title="Stream restoration">Stream restoration</a></li> <li><a href="/wiki/Weir" title="Weir">Weir</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">River sports</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Canyoning" title="Canyoning">Canyoning</a></li> <li><a href="/wiki/Fly_fishing" title="Fly fishing">Fly fishing</a></li> <li><a href="/wiki/Rafting" title="Rafting">Rafting</a></li> <li><a href="/wiki/River_surfing" title="River surfing">River surfing</a></li> <li><a href="/wiki/Riverboarding" title="Riverboarding">Riverboarding</a></li> <li><a href="/wiki/Stone_skipping" title="Stone skipping">Stone skipping</a></li> <li><a href="/wiki/Triathlon" title="Triathlon">Triathlon</a></li> <li><a href="/wiki/Whitewater_canoeing" title="Whitewater canoeing">Whitewater canoeing</a></li> <li><a href="/wiki/Whitewater_kayaking" title="Whitewater kayaking">Whitewater kayaking</a></li> <li><a href="/wiki/Whitewater_slalom" class="mw-redirect" title="Whitewater slalom">Whitewater slalom</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aquifer" title="Aquifer">Aquifer</a></li> <li><a href="/wiki/Aquatic_toxicology" title="Aquatic toxicology">Aquatic toxicology</a></li> <li><a href="/wiki/Body_of_water" title="Body of water">Body of water</a></li> <li><a href="/wiki/Hydraulic_civilization" class="mw-redirect" title="Hydraulic civilization">Hydraulic civilization</a></li> <li><a href="/wiki/Limnology" title="Limnology">Limnology</a></li> <li><a href="/wiki/Riparian_zone" title="Riparian zone">Riparian zone</a></li> <li><a href="/wiki/River_valley_civilization" title="River valley civilization">River valley civilization</a></li> <li><a href="/wiki/River_cruise" title="River cruise">River cruise</a></li> <li><a href="/wiki/Sacred_waters" title="Sacred waters">Sacred waters</a></li> <li><a href="/wiki/Surface_water" title="Surface water">Surface water</a></li> <li><a href="/wiki/Wild_river" title="Wild river">Wild river</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="/wiki/List_of_rivers_by_length" class="mw-redirect" title="List of rivers by length">Rivers by length</a></li> <li><a href="/wiki/List_of_rivers_by_discharge" title="List of rivers by discharge">Rivers by discharge rate</a></li> <li><a href="/wiki/List_of_drainage_basins" class="mw-redirect" title="List of drainage basins">Drainage basins</a></li> <li><a href="/wiki/List_of_whitewater_rivers" title="List of whitewater rivers">Whitewater rivers</a></li> <li><a href="/wiki/List_of_flash_floods" title="List of flash floods">Flash floods</a></li> <li><a href="/wiki/List_of_river_name_etymologies" title="List of river name etymologies">River name etymologies</a></li> <li><a href="/wiki/List_of_countries_without_rivers" title="List of countries without rivers">Countries without rivers</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"><style data-mw-deduplicate="TemplateStyles:r1038841319">.mw-parser-output .tooltip-dotted{border-bottom:1px dotted;cursor:help}</style></div><div role="navigation" class="navbox authority-control" aria-label="Navbox599" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Help:Authority_control" title="Help:Authority control">Authority control databases</a>: National <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q860333#identifiers" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><span class="rt-commentedText tooltip tooltip-dotted" title="bleskové povodně"><a rel="nofollow" class="external text" href="https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=ph669434&CON_LNG=ENG">Czech Republic</a></span></span></li></ul></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Flash_flood&oldid=1276884823">https://en.wikipedia.org/w/index.php?title=Flash_flood&oldid=1276884823</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Flood" title="Category:Flood">Flood</a></li><li><a href="/wiki/Category:Hydrology" title="Category:Hydrology">Hydrology</a></li><li><a href="/wiki/Category:Hazards_of_outdoor_recreation" title="Category:Hazards of outdoor recreation">Hazards of outdoor recreation</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li><li><a href="/wiki/Category:Articles_with_limited_geographic_scope_from_October_2022" title="Category:Articles with limited geographic scope from October 2022">Articles with limited geographic scope from October 2022</a></li><li><a href="/wiki/Category:Commons_category_link_is_on_Wikidata" title="Category:Commons category link is on Wikidata">Commons category link is on Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 21 February 2025, at 09:54<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=Flash_flood&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/static/images/footer/wikimedia-button.svg" width="84" height="29"><img src="/static/images/footer/wikimedia.svg" width="25" height="25" alt="Wikimedia Foundation" lang="en" loading="lazy"></picture></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/w/resources/assets/poweredby_mediawiki.svg" width="88" height="31"><img src="/w/resources/assets/mediawiki_compact.svg" alt="Powered by MediaWiki" width="25" height="25" loading="lazy"></picture></a></li> </ul> </footer> </div> </div> </div> <div class="vector-header-container vector-sticky-header-container"> <div id="vector-sticky-header" class="vector-sticky-header"> <div class="vector-sticky-header-start"> <div class="vector-sticky-header-icon-start vector-button-flush-left vector-button-flush-right" aria-hidden="true"> <button class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-sticky-header-search-toggle" tabindex="-1" data-event-name="ui.vector-sticky-search-form.icon"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </button> </div> <div role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-sticky-header-toc" class="vector-dropdown mw-portlet mw-portlet-sticky-header-toc vector-sticky-header-toc vector-button-flush-left" > <input type="checkbox" id="vector-sticky-header-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-sticky-header-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-sticky-header-toc-label" for="vector-sticky-header-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-sticky-header-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">Flash flood</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>35 languages</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Add topic</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.canary-7cf7cb559d-56mmr","wgBackendResponseTime":116,"wgPageParseReport":{"limitreport":{"cputime":"0.559","walltime":"0.706","ppvisitednodes":{"value":2391,"limit":1000000},"postexpandincludesize":{"value":109798,"limit":2097152},"templateargumentsize":{"value":2289,"limit":2097152},"expansiondepth":{"value":18,"limit":100},"expensivefunctioncount":{"value":3,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":102747,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 595.571 1 -total"," 33.61% 200.164 1 Template:Reflist"," 17.06% 101.577 5 Template:Navbox"," 16.08% 95.793 6 Template:Cite_web"," 15.21% 90.599 1 Template:Natural_disasters"," 11.86% 70.648 12 Template:Cite_journal"," 11.26% 67.038 1 Template:Short_description"," 10.36% 61.716 2 Template:Sister_project"," 10.04% 59.782 2 Template:Side_box"," 8.84% 52.664 1 Template:Commons_category"]},"scribunto":{"limitreport-timeusage":{"value":"0.369","limit":"10.000"},"limitreport-memusage":{"value":8334616,"limit":52428800}},"cachereport":{"origin":"mw-api-int.codfw.canary-5697dc84c6-dv6h2","timestamp":"20250221095421","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Flash flood","url":"https:\/\/en.wikipedia.org\/wiki\/Flash_flood","sameAs":"http:\/\/www.wikidata.org\/entity\/Q860333","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q860333","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2003-06-12T03:58:47Z","dateModified":"2025-02-21T09:54:17Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/9\/91\/Main_and_University%2C_Charlottesville%2C_during_flash_flood_%28comparison%29.jpg","headline":"rapid flooding of low-lying areas, often caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or melt water from ice or snow"}</script> </body> </html>