WebMar 18, 2024 · According to the Met Office, the phenomenon occurs when part of the cloud layer forms ice crystals that are large enough to fall as a 'fallstreak'. "They form in … WebMar 20, 2012 · A fallstreak hole, also known as a hole punch cloud, punch hole cloud, canal cloud or cloud hole, is a large circular gap that can appear in cirrocumulus or altocumulus clouds. Such holes are formed when the water temperature in the clouds is below freezing but the water has not frozen yet due to the lack of ice nucleation particles.

Fallstreak Holes: Unusual Atmospheric Phenomenon …

WebAug 22, 2024 · Fallstreak holes are large circular or oval-shaped openings that form in cirrocumulus or altocumulus clouds when supercooled water is turned into ice crystals, which causes the surrounding water droplets to … WebBecause of their rarity and unusual appearance, fallstreak holes are often mistaken for or attributed to unidentified flying objects. Hole Punch Clouds YouTube Hole Punch Cloud: Strange UFO-shaped hole appears in the clouds, but alien landing not likely in NC Sacramento Bee - November 11, 2024 風 嵐 ライブ

Fallstreak Hole SKYbrary Aviation Safety

WebJan 29, 2024 · Published January 29, 2024 11:57am EST. 'Holey' mackerel sky! Dozens of planes punch holes into clouds across the Southeast. Widespread sightings of eerie holes in clouds -- known as "fallstreak" or "hole punch" clouds, were reported from Texas across the South and into the Carolinas. While they may look other-worldly, they're actually just … WebNov 4, 2014 · A strange cloud formation that appeared in the sky on Monday over southeast Australia became known as the “rapture” cloud. Scientists said it was a fallstreak hole, also known as a hole punch... WebWhat are they? A fallstreak hole (also known as a "hole punch cloud") is a large circular or elliptical gap that can appear in cirrocumulus or altocumulus clouds. How do they form? High to mid level clouds, such as … 風 属性 スピリチュアル