________________________________________________________ It is long past time for a Convention of States. The Founding Fathers gave us this tool to fix an out of control government and we need to use it.
November 09, 2026, 06:04 PM
WaterburyBob
UFOs Oh, sorry - UAP is politically correct now.
"If Gun Control worked, Chicago would look like Mayberry, not Thunderdome" - Cam Edwards
November 09, 2026, 06:25 PM
bdylan
Muwekma Ohlone group chat.
November 09, 2026, 06:30 PM
nhracecraft
Bill Gates is seeding the atmosphere with his latest experiment to 'fix the environment' and 'help humanity'.
If Some is Good, and More is Better.....then Too Much, is Just Enough !! Trump 47....Making America Great Again! "May Almighty God bless the United States of America" - parabellum 7/26/20 Live Free or Die!
November 09, 2026, 06:53 PM
Pipe Smoker
My guess: The center of the cloud is opaque; only its edges are translucent enough to refract light.
Serious about crackers.
November 09, 2026, 07:15 PM
Doc H.
Bernard Convection Cells (open cell type) usually over the ocean but can rarely occur over land. Warm, rising air and sinking cool air (often rain saturated) in the center cause a "donut" effect. Relatively rare over land because of surface irregularities breaking up the pattern.
"And gentlemen in England now abed, shall think themselves accursed they were not here, and hold their manhoods cheap whiles any speaks that fought with us upon Saint Crispin's Day"
November 09, 2026, 07:19 PM
ugeesta
Yup, seen them while waiting for a flight at SFO but when I saw them the sky was overcast. Was tho king of UFOs too.
Took a pic back then but have since deleted it.
Thanks Dic for the explanation.
We will never know world peace, until three people can simultaneously look each other straight in the eye
Liberals are like pussycats and Twitter is Trump's laser pointer to keep them busy while he takes care of business - Rey HRH.
November 09, 2026, 07:41 PM
kkina
quote:
Originally posted by Doc H.: Bernard Convection Cells (open cell type) usually over the ocean but can rarely occur over land. Warm, rising air and sinking cool air (often rain saturated) in the center cause a "donut" effect. Relatively rare over land because of surface irregularities breaking up the pattern.
Those would be over the ocean. I'm looking west from San Mateo.
AI gave a similar, but different explanation. I didn't see any unstable crows, but I did see a nearby contrail.
quote:
The presence of a contrail in the immediate vicinity is the smoking gun. This confirms you were witnessing a classic, textbook example of aircraft wake turbulence interacting with the atmosphere, specifically a phenomenon known as the Crow Instability.
They seem awfully big to be the result of wingtip vortices, but maybe?
ETA: It was very foggy this morning, even down here on the Peninsula. Apparently this set the stage atmospherically for such a phenomenon.This message has been edited. Last edited by: kkina,
Aircraft orbiting could be several reasons, fighters doing radar acquisition and "target management", refueling, other training types.
"Dogfighting" (ACT/DACT) similar and dis-similar air combat training, looks much different as aircraft operating in "3D airspace" not just as a single flight level.
"the meaning of life, is to give life meaning" ✡ Ani Yehudi אני יהודי Le'olam lo shuv לעולם לא עוד
November 09, 2026, 10:10 PM
Expert308
Bullseyes for the Klendathu asteroids.
November 09, 2026, 10:17 PM
kkina
Could be an ad for the third season of Lord of the Rings: The Rings of Power releasing this month. Clouds are paid actors.
Can also be produced by contrails from loitering aircraft as above (an obvious source if witnessed), volcanic activity (also obvious source):
Or sort of the reverse image in Fallstreak Holes:
NASA tracks these just incidentally in their satellite imagery, along with lots of other atmospheric anomalies.
"And gentlemen in England now abed, shall think themselves accursed they were not here, and hold their manhoods cheap whiles any speaks that fought with us upon Saint Crispin's Day"