Welcome to anotherโฎšโฎš AMAZING โฎ˜โฎ˜project by Captain Chicky!!!

Hover over this sprite to see the bigger version ๐Ÿ˜€ โŸน PeacockSprite โ‡ This is me! ๐Ÿ˜‰


Now let's get started!



                               Small reminder: You can hover over an image in the tables to enlarge it by 2! ๐Ÿค—

                               Another reminder: Click on the "click me 4 pics" and it will expand!!! ๐Ÿคฃ๐Ÿ˜‹๐Ÿ™‚



โ‹ Fallstreak Holes & Fallstreak Canals โ‹

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Collection of Fallstreak Phenomenon Pictures

Fallstreak Canals
FC01 FC02 FC03 FC04
FC05 FC06 FC07 FC08

Fallstreak Holes
FH01 FH02 FH03 FH04
FH05 FH06 FH07 FH08
FH09 FH10 FH11 FH12
FH13 FH14 FH15 FH16
FH17 FH18 FH19 FH20
FH21 FH22 FH23 FH24
FH25 FH26 FH27 FH28
FH29 FH30 FH31 FH32

Satellite View
FSV1 FSV2 FSV3
FSV4 FSV5 FHgif
And yes I have a gif here because I don't know
where else to put it lmao, so shush.

Here's also a video timelapse of fallstreak canals and holes forming:



Explanation

A fallstreak hole or a fallstreak canal, also known to many as a cavum, a hole punch cloud, a punch hole cloud, a skypunch, a cloud canal or a cloud hole, is a large gap, usually circular or elliptical that typically occur in cirrocumulus or altocumulus clouds.

Their formation is relatively straightfoward:
The air surrounding a given swath of cloud is below freezing, supercooling the suspended water dropets, but not freezing them, due to the lack of material to crystalize on. Everything is well until a disturbance occurs, triggering spontaneous freezing due to the Wegenerโ€“Bergeronโ€“Findeisen process.

Terminology - the Wegenerโ€“Bergeronโ€“Findeisen process: The process by which precipitation is initiated in a mixed cloud with a temperature below freezing. Because the equilibrium vapour pressure of water vapour with respect to ice is less than that with respect to liquid water, ice crystals grow at the expense of supercooled water droplets. Eventually the crystals become sufficiently heavy to begin to fall, and may subsequently be modified by other processes such as accretion, melting, coalescence, and evaporation. The theory was introduced by Bergeron in 1933 and subsequently extended by W. Findeisen.

As more and more water vapour is drawn into the "domino effect", it eventually will create a usually circular hole in the clouds, though sometimes these "holes" can be large and/or long.
This effect can be more clearly seen via this demonstration below:

Usually, the disturbance is caused by a passing aircraft or of the like, as the low pressure created behind the propeller of said craft cools the air even more, forming ice crystals in which other water molecules and nucleate onto.
Due to their unusual appearance and apparent rarity, some people attribute sightings to UFOs ๐Ÿคทโ€โ™‚๏ธ.

Linked here is a further reading: > Observations of a glaciating hole-punch cloud <


โ‹ Flammagenitus/Pyrocumulus Clouds โ‹

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Explanation


โ‹ Scud Clouds โ‹

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Explanation


โ‹ Wall Clouds โ‹

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Explanation


โ‹ Tail Clouds โ‹

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Explanation


โ‹ Lenticular Clouds โ‹

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Explanation


โ‹ Roll/Moning Glory Clouds โ‹

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Explanation


โ‹ Jellyfish Clouds โ‹

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Explanation


โ‹ Shelf Clouds โ‹

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Explanation


โ‹ Kelvin-Helmholtz Waves/Tsunami Clouds โ‹

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Explanation


โ‹ Mammatus Clouds โ‹

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Explanation


โ‹ Polar Stratospheric Clouds(PSCs)/Nacreous Clouds โ‹

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Explanation


โ‹ Polar Mesospheric Clouds(PMCs)/Noctilucent Clouds(NCLs) โ‹

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Explanation


โ‹ Undulatus Asperatus โ‹

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Explanation


โ‹ Actinoform Clouds โ‹

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Explanation


โ‹ Wave Clouds โ‹

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Explanation


โ‹ Mist Clouds/Fog โ‹

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Explanation