<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Cross section of the omega vertical velocity]]></title><description><![CDATA[<p dir="auto">I hope we can see vertical winds in troposphere layers by selecting A to B line on earth map and see a cross section of vertical winds from surface to upper layers.<br />
Required Data have been Already available as "vertical velocity" in numerical forecast models.<br />
<img src="/assets/uploads/files/1609498713104-cross-section-of-the-omega-vertical-velocity-pa-s-at-33-s-at-3-h-intervals-of-our.ppm.png" alt="Cross-section-of-the-omega-vertical-velocity-Pa-s-at-33-S-at-3-h-intervals-of-our.ppm.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://community.windy.com/topic/14949/cross-section-of-the-omega-vertical-velocity</link><generator>RSS for Node</generator><lastBuildDate>Thu, 11 Jun 2026 19:27:13 GMT</lastBuildDate><atom:link href="https://community.windy.com/topic/14949.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 01 Jan 2021 10:49:23 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Cross section of the omega vertical velocity on Sat, 02 Jan 2021 12:15:33 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/idefix37" aria-label="Profile: idefix37">@<bdi>idefix37</bdi></a><br />
Thanks for the tip. Indeed, I was a bit annoyed by the time lapse so I increased the speed to limit it to 1h. I didn’t know I could get rid of it, which is definitely much better !</p>
]]></description><link>https://community.windy.com/post/67273</link><guid isPermaLink="true">https://community.windy.com/post/67273</guid><dc:creator><![CDATA[Yves70]]></dc:creator><pubDate>Sat, 02 Jan 2021 12:15:33 GMT</pubDate></item><item><title><![CDATA[Reply to Cross section of the omega vertical velocity on Sat, 02 Jan 2021 13:09:29 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/yves70" aria-label="Profile: yves70">@<bdi>yves70</bdi></a><br />
It's a good way to get a cross section.<br />
May I add that when this feature is not planned for a trip, it is better to untick <em>Speed</em> to avoid introducing a time lapse between A and B and thus to get the prediction at same time all along the panel.<br />
Then by moving the time slider along the time line, you can change the date of the cross section prediction.</p>
]]></description><link>https://community.windy.com/post/67229</link><guid isPermaLink="true">https://community.windy.com/post/67229</guid><dc:creator><![CDATA[idefix37]]></dc:creator><pubDate>Sat, 02 Jan 2021 13:09:29 GMT</pubDate></item><item><title><![CDATA[Reply to Cross section of the omega vertical velocity on Fri, 01 Jan 2021 16:19:02 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/fooladi" aria-label="Profile: fooladi">@<bdi>fooladi</bdi></a><br />
You can create a cross section by using the desktop version only and the tool « distance and planification » with the weather picker. You can select a starting point A and then your final point B so your section. After, you can display the airgram and you will get an idea about the wind evolution in this cross-section, from the ground till 200hPa and from A to B.<br />
You can customize the delta in time in order to reduce it. Basically, the tool was not designed to study cross-section but to create an itinerary to check the weather on it. I just realised that I could use it for cross-section as well<br />
This will not give you the the vertical speed but will answer part of your question</p>
]]></description><link>https://community.windy.com/post/67222</link><guid isPermaLink="true">https://community.windy.com/post/67222</guid><dc:creator><![CDATA[Yves70]]></dc:creator><pubDate>Fri, 01 Jan 2021 16:19:02 GMT</pubDate></item></channel></rss>