this post was submitted on 27 Sep 2023
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The Gulf Stream plays a significant role in maintaining the climate of the US East Coast and Western Europe. "We conclude with a high degree of confidence that Gulf Stream transport has indeed slowed by about 4% in the past 40 years." The full study is Here

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[–] FatTony@lemmy.world 38 points 1 year ago* (last edited 1 year ago) (9 children)

What will be the consequences to this?

[–] popcap200@lemmy.ml 61 points 1 year ago (1 children)

Rise in sea levels on the east coast, reduced rain in the east coast, stronger storms, and more precipitation in Europe and the tropics. According to wiki.

I think it'll also make some areas cold as fuck and probably heat up the gulf.

[–] EddoWagt@feddit.nl 47 points 1 year ago

Western Europe will get pretty fucked without it, We're much further north than people realise. The Netherlands is further north than Calgary, Canada

[–] bstix@feddit.dk 52 points 1 year ago (1 children)

The consequences are unpredictable. More extreme weather is about the only certainty.

The energy of the heat transfer will not just be missing in Europe. It'll also be in excess in the Caribbeans, perhaps creating stronger winds worldwide.

Imagine a house with water radiators, where you turn off the circulation pump while keeping the furnace on full blast. It's gotta go somewhere.

[–] Mana@lemmygrad.ml 7 points 1 year ago (1 children)

Read the article in my above comment. it could throw Europe into another ice age, and cause mass starvation. Not to mention the AMOC feeds plankton which is the basis for all of sea life food-webs and so the ripples of this could be very very vast.

[–] grayman@lemmy.world 1 points 1 year ago (1 children)
[–] Mana@lemmygrad.ml 1 points 1 year ago (1 children)
[–] grayman@lemmy.world 2 points 1 year ago (2 children)
[–] Mana@lemmygrad.ml 1 points 1 year ago

Damn. I guess he was right! Its funny because that channel is filled with climate deniers.

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[–] bloopernova@programming.dev 33 points 1 year ago (3 children)

Britain and Iceland are utterly fucked.

[–] Ertebolle@kbin.social 36 points 1 year ago (1 children)

The good news is that Iceland won't have to go around apologizing for its name anymore.

[–] Gork@lemm.ee 11 points 1 year ago (1 children)

Greenland still will be inaccurate though, unless the Arctic decides to just melt.

[–] TheSaus@lemmy.fmhy.net 1 points 1 year ago

At this point i would honestly just shrug it off, what else is new lol

[–] palordrolap@kbin.social 6 points 1 year ago* (last edited 1 year ago) (1 children)

Maybe the warming and freezing will cancel out and the much smaller islands that will be left after the sea levels rise will still be temperate and worth living on.

Edit: This is not an "I'm alright, Jack" comment. I'd rather this wasn't even a vague possibility and that the planet wasn't warming out of control.

[–] SheeEttin@lemmy.world 4 points 1 year ago

Maybe the warming and freezing will cancel out and the much smaller islands that will be left after the sea levels rise will still be temperate and worth living on.

Maybe, but food and water will be extremely scarce. We can't all just up and move. You and I will almost certainly die of starvation.

[–] Squids@sopuli.xyz 5 points 1 year ago* (last edited 1 year ago) (1 children)

So's Norway - quite a few places on the west coast (the most inhabited non-Oslo part of the country) rely on the fact that the gulf stream keeps them unusually warm for their latitude

I'm already seeing things that would normally grow fine out in the garden suffer from abnormally late and early frosts and mild summers. Rip my tomatos and onions. Everyone's complaining about 20+ degree springs in the mainland while I'm screaming that it's still snowing in late May.

[–] bloopernova@programming.dev 2 points 1 year ago

Oof, I'm sorry to hear about your veggies :(

I hope it doesn't collapse, it would mean a lot of displaced people and loss of life.

[–] nbailey@lemmy.ca 26 points 1 year ago

East coast of Canada and US will become arid. Caribbean will become hotter and storms will become more severe. Scotland, Ireland, Iceland, and Norway will be substantially colder (compare latitude of UK with Northern Canada) and with less precipitation. Basically, everywhere that relies on warm tropical moist air currents will drastically change.

[–] PhlubbaDubba@lemm.ee 4 points 1 year ago* (last edited 1 year ago) (1 children)

Europe is at the latitude of Canada, it lacks Canada's climate gradient because of the Gulf stream

We 'bouta see Siberia stretch its way to the Elbe!

[–] dynamo@lemm.ee 1 points 1 year ago

Welp, at least we'll get to see snow again before we drop