The latest figures and weather consequences of global warming

Warming and Climate Change: causes, consequences, analysis ... Debate on CO2 and other greenhouse gas.
Christophe
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Re: The latest figures and weather consequences of global warming




by Christophe » 09/03/23, 13:35

Brittany around 2100?

Brittany-2100.jpg


source: https://www.perrinremonte.com/fraccueil
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Re: The latest figures and weather consequences of global warming




by Remundo » 11/03/23, 09:46

it won't melt that fast, but on the horizon of 1000 years, it's plausible.

Otherwise Jancovici phosphorus as to our health systems in connection with a climatic disturbance

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Re: The latest figures and weather consequences of global warming




by Christophe » 11/03/23, 10:29

Remundo wrote:it won't melt that fast, but on the horizon of 1000 years, it's plausible.


Frankly, at the rate it's going now and with the feedback loops that we triggered, I wouldn't be so sure!

Afterwards, effectively to melt all of the 2 polar ice caps (because that's what we're talking about, isn't it? probably +50°C in temperate zones!

In short, I am less optimistic than you!

And if not, has the Mediterranean risen or is it continuing to "empty"? : Mrgreen:
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Re: The latest figures and weather consequences of global warming




by Forhorse » 11/03/23, 10:39

Arte had broadcast a series of reports on glaciers (with all the objectivity of Arte... so to be taken with tweezers and hindsight) and in one of them, scientists who study the melting of the ice noticed that glaciers continue to melt in winter because of the "hot" meltwater that accumulates at their base in summer and therefore that basically the conclusion was "it's melting much faster than we think originally imagined"
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Re: The latest figures and weather consequences of global warming




by Remundo » 11/03/23, 10:49

Christophe wrote:
Remundo wrote:it won't melt that fast, but on the horizon of 1000 years, it's plausible.


Frankly, at the rate it's going now and with the feedback loops that we triggered, I wouldn't be so sure!

The infographic still assumes +70 m sea level, which roughly assumes the melting of all glaciers, including Antarctica.
And if not, has the Mediterranean risen or is it continuing to "empty"? : Mrgreen:

well probably not... it's more the Atlantic that would fill it; There's a story
barrier between the Atlantic Ocean and the Mediterranean in the Strait of Gibraltar.

For the elevation of the oceans, I refer you to the observations from National Geographic
Sea level rise is one of the many effects of climate change. The average level has risen about 23 cm since 1880, and 7,5 cm over the past 25 years. Each year, the level of the oceans and seas rises by 3,2 mm. According to research published on February 15, 2022, the level of the oceans is rising faster and faster and is expected to rise 30 cm by 2050.

which means that with a wet finger (if I dare say!), by 2100, we will be at an additional 1 m, not 65.

However, as I said and as you say, everything is accelerating and on the scale of 1000 years... it is reasonable to think that several tens of meters will be certain!
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Christophe
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Re: The latest figures and weather consequences of global warming




by Christophe » 14/03/23, 23:45

Interesting as an approach: the warming proven by flowering in Japan…



It must be the fault of the covid...
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Christophe
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Re: The latest figures and weather consequences of global warming




by Christophe » 12/04/23, 12:54

Heat wave: weather models anticipate a particularly hot summer of 2023



Well if the model has been validated by Macronie, it will probably be rotten in the summer! : Mrgreen:
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Re: The latest figures and weather consequences of global warming




by izentrop » 15/04/23, 00:13

March 2023 was the second hottest March ever recorded on the planet (global average land and ocean surface temperature for 174 years), after that of 2016.
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Re: The latest figures and weather consequences of global warming




by izentrop » 24/04/23, 20:17

The Spanish national meteorological agency confirms that a historic heat wave will hit Spain, whose agriculture already has both knees on the ground. 35-40°C are expected in April.
+16°C to standards.
It is unprecedented in Spain.
It is unprecedented in Europe.
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Re: The latest figures and weather consequences of global warming




by Christophe » 24/04/23, 23:54

Well, well, I thought he was estremedrouate Zaka (for some here...)...
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