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If snow does become more common
Posted on 12/13/25 at 12:10 pm
Posted on 12/13/25 at 12:10 pm
Will the atchafalaya cause "lake effect" snow on the surround areas?
Posted on 12/13/25 at 12:11 pm to X123F45
It depends more on where they perform the cloud seating operation.
Posted on 12/13/25 at 12:13 pm to X123F45
I thought this was about white chicks.
Posted on 12/13/25 at 12:20 pm to X123F45
I don't see this happening but you need a really big body of water for that. IF we were further north the Gulf would be said body. However the wind would be out of the south to come off the Gulf, and that would have to mean the Caribbean is cold, too, and the Gulf has cooled off big time.
Not likely.
Not likely.
Posted on 12/13/25 at 12:23 pm to tadman
quote:
However the wind would be out of the south to come off the Gulf, and that would have to mean the Caribbean is cold, too, and the Gulf has cooled off big time.
We must fight climate change to prevent this from happening. Keep the Gulf of America warm.
Posted on 12/13/25 at 12:24 pm to X123F45
But TT9 says snow is less common now due to "cLiMaTe cHaNgE"
Posted on 12/13/25 at 12:24 pm to S
quote:I was thinking more along the lines of cocaine
I thought this was about white chicks.
Posted on 12/13/25 at 12:35 pm to X123F45
quote:
If snow does become more common
Snow has been common for a long time
Posted on 12/13/25 at 12:38 pm to Lexis Dad
Mate glad to see we are sympatico on this issue
Posted on 12/13/25 at 12:42 pm to Lexis Dad
quote:
But TT9 says snow is less common now due to "cLiMaTe cHaNgE"
I only know it's snowed more in South Louisiana in the past 15 years than it did in the previous 25-30.
Posted on 12/13/25 at 1:13 pm to wallowinit
quote:
they perform the cloud seating
How huge must the seats be for clouds to sit on?!?
Posted on 12/13/25 at 1:22 pm to I20goon
quote:
the lines of cocaine
ISWYDT
Posted on 12/13/25 at 1:24 pm to LSURussian
Pretty darn big im guessin

Posted on 12/13/25 at 1:36 pm to X123F45
quote:
Will the atchafalaya cause "lake effect" snow on the surround areas?
No. While the basin is large, it's not particularly deep. The Great Lake states get lake effect because the Great Lakes are thermal sponges. They are deep enough that they store heat long into the winter. As that heat is evaporating into the super cold air passing over above, it condenses into snow above and beyond the system moving theough.
The basin doesn't store heat in the same way. The Gulf of America could do it but that would mean artic air is blowing NORTH over it from the south. If THAT is happening I think lake effect snow will be the least of our concerns.
Lake effect is wild. It typically comes in narrow bands that just wildly shift around. I live in a white flight suburb of South Bend, IN and we can get 18 inches of snow while someone a mile away is getting nothing, and it'll oscillate back and forth or just squat in one spot.
Posted on 12/13/25 at 1:37 pm to LSURussian
Oh, ha ha ha! What a card.
I’ll bet you’re just the life of the party.
I’ll bet you’re just the life of the party.
Posted on 12/13/25 at 2:08 pm to TigerFanatic99
quote:
The Great Lake states get lake effect because the Great Lakes are thermal sponges. They are deep enough that they store heat long into the winter.
Yes, but thars the catch. The basin is a lot of water that never will be super cold.
When weather cold enough for snow hits suddenly, the water temp remains warmer.
I was thinking about it last night in the absolute dripping fog we got yesterday. At 5:00 visibility went from a few miles to maybe 130 yards into the pasture.
Posted on 12/13/25 at 2:13 pm to X123F45
quote:
Will the atchafalaya cause "lake effect" snow on the surround areas?
Global Warming = More snow
Checks out
Posted on 12/13/25 at 2:35 pm to TigerFanatic99
quote:
No. While the basin is large, it's not particularly deep. The Great Lake states get lake effect because the Great Lakes are thermal sponges.
Yeah, no way the basin could do that. But I wonder if Lake Pontchatrain could do that for New Orleans or BSL/Biloxi area?
quote:
I only know it's snowed more in South Louisiana in the past 15 years than it did in the previous 25-30.
I read that the poles have shifted 13% the last decade or so. Part of me wonders if this has led to us moving more to a Midwest, less tropical climate. We get more wintery mix than we did decades ago. Tornado alley seems to have moved to the North Tx, North La, North AL region. And on the other side, Hurricanes made their turn before getting to the gulf this year.
Just makes you wonder.
Posted on 12/13/25 at 2:43 pm to Suntiger
quote:
But I wonder if Lake Pontchatrain could do that for New Orleans or BSL/Biloxi area?
It may be possible, but I think it it could it would be extremely light. The Ponch may have surface area, but it's very shallow. It's a drop of water individually compared to a few of the great lakes when it comes to volume and thermal mass.
I'd like to hear a more scientific response though. It's a good question.
ETA: I looked it up. Just to put numbers to my point, Lake Ponchartrain holds roughly 6 cubic kilometers of water. Lake Michigan alone holds a little over 4900 cubic kilometers of water. The thermal masses aren't comparable. Lake Superior holds over 12,000 cubic kilometers of water.
This post was edited on 12/13/25 at 2:50 pm
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