Monday, April 28, 2025

Cold and Windy. What's up with that cloud?


 

9 comments:

  1. That's an AI-nimbulus cloud. Been seeing a lot of those lately.

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  2. No AI......Please

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  3. Some mountain regions generate unique localized lift patterns that can lead to similarly unique cloud formations. I’ve known sailplane pilots in Utah and Arizona that have some spectacular local knowledge about when, where, and how these patterns form. They keep close watch on the weather and really scramble to get their planes up and positioned to take advantage of them. Reminds me of some skiers and surfers that I have known who call in for the day off when conditions seem to be great.

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    1. I used to do the same when the local wind was right for windsurfing. Had a great boss in those days.

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  4. It indicates Wave as Rob suggested.

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  5. Yup, Rob is correct. We sailplane pilots call them Lennies for Lenticular clouds. Sometimes you have 3 of them stacked up. In 1974 in New Mexico (Wheeler Peak) I rode the wave from 12,500ft to 25,400ft. Think of a pebble dropped in a pond. The waves spread out. The world record is over 40,000ft.

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