Skip to comments.Astronomy Picture of the Day -- A Supercell Storm Cloud Forming over Wyoming
Posted on 05/22/2014 3:32:49 AM PDT by SunkenCiv
Explanation: How do supercell storm clouds form? Pictured above is a time-lapse video taken last Sunday detailing the formation of one such violent supercell in eastern Wyoming, USA. Starting as part of a large and dark thunderstorm complex, the supercell comes together along with a large rotating updraft of air known as a mesocyclone. Mesocyclones form during rapid changes in wind speed and direction with height and can produce torrential rain, damaging hail, swirling winds, and sometimes tornadoes. Storm watchers are seen studying, imaging, and ultimately running from the developing storm cloud during the video. During the middle part of the video, the kilometer-wide supercell can be seen swirling ominously with a nearly flat bottom. Toward the end of the video, another swirling supercell cloud forms but then quickly dissipates.
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[Video Credit: Basehunters (BasehuntersChasing); Music: Empire (Shakira)]
Yikes! I need a change of underwear just looking at the film.
BFL when I have. Flash.
Amazing video! Thanks for posting.
Uh-oh, it's Godzilla's intergalactic pachyderm nemesis Mammothra
That is frightening.
It looks like a giant horse’s hoof plunging out of the sky.
I can’t believe how close the chasers got to the horrible thing.