A fallstreak hole (also known as a cavum, [1] hole punch cloud, punch hole cloud, skypunch, cloud canal or cloud hole) is a large gap, usually circular or elliptical, that can appear in cirrocumulus or altocumulus clouds.

Jan 22, 2025 · But jets can cause a different type of cloud feature, called hole-punch clouds, aka fallstreak holes. They look like abrupt clearings in an altocumulus cloud layer, often circular patches of...

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 altocumulus, are often composed of tiny water droplets that are much colder than freezing, but have yet to freeze.

UFO theorists are right to an extent: Hole-punch clouds, also called fallstreak clouds, are caused by flying objects, but those objects are easily identifiable: airplanes. Hole-punch clouds occur within two types of common cloud layers: 1) cirrocumulus or 2) altocumulus clouds .

Fallstreak holes, also known as hole punch clouds, are a “supercool” phenomenon, where large circular or elliptical gaps appear in mid- to high-level cirrocumulus or altocumulus clouds.

3 days ago · A supercool phenomenon known as a hole punch cloud was spotted in Georgia. This is how they form. ... This Is How Hole Punch Clouds Are Formed 00:30. Next Up. Yes, That Lightning Is Going Up, Not ...

May 31, 2024 · Fallstreak holes are huge circular or elliptical gaps that can appear in cirrocumulus or altocumulus clouds. When seen from below, they can look like a large cavity that has been neatly carved...

Jan 28, 2013 · These rare cloud formations, called "hole-punch clouds", develop in altocumulus cloud layers and are often the result of airplanes passing through the layer of clouds. So, how does this...

Dec 29, 2024 · Cavums are also known as hole-punch clouds or fallstreak holes. These features often appear as large, circular gaps in an otherwise unbroken sheet of altocumulus or cirrocumulus clouds. What is a cavum?

Feb 25, 2024 · Cavum, also called hole-punch clouds and fallstreak holes, look so odd that people sometimes argue they are signatures of flying saucers or other unidentified anomalous phenomena. Seen from below, they can look like a large circle or ellipse has been cut neatly from the clouds, with feathery wisps left in the middle of the hole.