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Downdrafts - Simple English Wikipedia, the free encyclopedia
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id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r8538344">.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}html.client-js body.skin-minerva .mw-parser-output .mbox-text-span{margin-left:23px!important}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}</style><table class="box-Cleanup plainlinks metadata ambox ambox-style" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/40px-Edit-clear.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/60px-Edit-clear.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/80px-Edit-clear.svg.png 2x" data-file-width="48" data-file-height="48" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span">This page or section <b>needs to be <a href="/wiki/Wikipedia:Cleanup" class="mw-redirect" title="Wikipedia:Cleanup">cleaned up</a></b>.<span class="hide-when-compact"> Please help <a class="external text" href="https://simple.wikipedia.org/w/index.php?title=Downdrafts&action=edit">clean the page</a> if you can. For tips on making this article better, read "<a href="/wiki/Wikipedia:How_to_edit_a_page" class="mw-redirect" title="Wikipedia:How to edit a page">How to edit a page</a>" and "<a href="/wiki/Wikipedia:How_to_write_Simple_English_articles" class="mw-redirect" title="Wikipedia:How to write Simple English articles">How to write Simple English pages</a>".</span> <span class="date-container"><i>(<span class="date">December 2023</span>)</i></span></div></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r8538344"><table class="box-No_sources plainlinks metadata ambox ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-4.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/50px-Question_book-4.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/75px-Question_book-4.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/100px-Question_book-4.svg.png 2x" data-file-width="262" data-file-height="204" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>does not have any <a href="/wiki/Wikipedia:Citing_sources" title="Wikipedia:Citing sources">sources</a></b>.<span class="hide-when-compact"> You can help Wikipedia by finding <a href="/wiki/Wikipedia:RELIABLE" class="mw-redirect" title="Wikipedia:RELIABLE">good</a> sources, and adding them.</span> <span class="date-container"><i>(<span class="date">December 2023</span>)</i></span></div></td></tr></tbody></table> <p><b>Downdrafts</b>, also known as a <a href="/wiki/High_pressure_area" title="High pressure area">high pressure area</a>, clear sky area, etc. Downdrafts are <a href="/wiki/Wind" title="Wind">winds</a> that diverge into the ground, this can form in the atmosphere. Downdrafts are caused by a <a href="/wiki/Force" title="Force">force</a> of an invisible rotating continuously sinking to the ground, forming a downdraft. Downdrafts are usually an opposite of an <a href="/wiki/Updraft" class="mw-redirect" title="Updraft">Updraft</a>, This leads the absence of clouds and precipitation, known as an <a href="/wiki/Anticyclone" title="Anticyclone">Anticyclone</a>; a continuously, invisible sinking rotating area.(for the downdraft) The cause of this is by High pressure areas, which they indicate clear skies, sunny days often come (in weather forecasts) lasting for days or weeks. It may also cause <a href="/wiki/Heat_wave" title="Heat wave">Heat wave</a>, and due to high <a href="/wiki/Temperature" title="Temperature">temperature</a>, causing the body to struggle to regulate its temperature. </p> <div class="mw-heading mw-heading2"><h2 id="Formation">Formation</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Downdrafts&veaction=edit&section=1" title="Change section: Formation" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Downdrafts&action=edit&section=1" title="Edit section's source code: Formation"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>When a high pressure area is surrounded by a low pressure area, a weather phenomenon appears. due to this, when a depression or <a href="/wiki/Cyclone" title="Cyclone">cyclone</a> has a path leading to the downdraft area, or a group of large <a href="/wiki/Cloud" title="Cloud">clouds</a> that are low by their pressure, head towards the downdraft area, the <a href="/wiki/Low_pressure_area" title="Low pressure area">Low pressure area</a> becomes deflected by the <a href="/wiki/Coriolis_force" class="mw-redirect" title="Coriolis force">Coriolis force</a>. Large circulation scale of winds are at the center. After the formation, They are somehow large. A lack of these downdraft areas causes depressions to go where they head towards, These high pressure areas will never get updrafts, but 100% getting downdrafts. They are stationary. </p> <div class="mw-heading mw-heading2"><h2 id="Effects">Effects</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Downdrafts&veaction=edit&section=2" title="Change section: Effects" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Downdrafts&action=edit&section=2" title="Edit section's source code: Effects"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>These places of downdrafts cause dry weather, frequent sweats, infrequent outside activities, etc. When they go over land, Fog can form overnight, and a clear sky with no single cloud at the center. If it gets rid of your area, your place is gonna finally have clouds, which is better. Cause of extreme heat, Everybody will suffer from very high temperature, then they might even faint too, they also indicate fair weather and <a href="/wiki/Drought" title="Drought">Droughts</a> too. </p> <div class="mw-heading mw-heading2"><h2 id="Related_pages">Related pages</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Downdrafts&veaction=edit&section=3" title="Change section: Related pages" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Downdrafts&action=edit&section=3" title="Edit section's source code: Related pages"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Beaufort_scale" title="Beaufort scale">Beaufort scale</a></li> <li><a href="/wiki/Latitude" title="Latitude">Latitude</a></li> <li><a href="/wiki/Longitude" title="Longitude">Longitude</a></li></ul> <!-- NewPP limit report Parsed by mw‐api‐int.codfw.main‐648bd44df8‐hkkph Cached time: 20241116040831 Cache expiry: 2592000 Reduced expiry: false Complications: [] CPU time usage: 0.074 seconds Real time usage: 0.107 seconds Preprocessor visited node count: 147/1000000 Post‐expand include size: 6870/2097152 bytes Template argument size: 926/2097152 bytes Highest expansion depth: 9/100 Expensive parser function count: 2/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 3300/5000000 bytes Lua time usage: 0.040/10.000 seconds Lua memory usage: 861878/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 87.251 1 -total 93.43% 81.516 1 Template:Cleanup 90.74% 79.174 2 Template:Ambox 90.21% 78.709 1 Template:Main_other 6.43% 5.614 1 Template:No_sources --> <!-- Saved in parser cache with key simplewiki:pcache:idhash:1064584-0!canonical and timestamp 20241116040831 and revision id 9231577. 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