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The water south of Greenland has been cooling, so what causes that?

Real Climate

An AMOC weakening by 15 % thus cools the region at a rate of 0.15 x 10 14 W and according to model simulations can fully explain the observed cooling trend (2). Here we start by taking the Greenland mass loss rate into the ocean, times the temperature difference between the meltwater and the water it replaces.

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A Sign of Things to Come? After Last Ice Age, Europe Cooled as the Planet Warmed

Yale E360

More than 8,000 years ago, as the planet thawed following the end of the last ice age, Northern Europe abruptly cooled. New research reveals that Arctic ice melt weakened a critical ocean current, leaving Europe in the cold, a finding with important implications for future climate change. Read more on E360 →

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What is happening in the Atlantic Ocean to the AMOC?

Real Climate

The Atlantic meridional overturning circulation (AMOC) is a large-scale overturning motion of the entire Atlantic, from the Southern Ocean to the high north. Graph by Ruijian Gou. The AMOC is a big deal for climate. It moves around 15 million cubic meters of water per second (i.e. 15 Sverdrup). Take the IPCC reports.

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Record-Breaking Ocean Temperatures

Ocean Conservancy

The ocean is also experiencing record-breaking temperatures and more frequent marine heatwaves. Please try again or contact 1.888.780.6763 Enter Your Email.loading Thanks for signing up for Ocean Conservancy emails. Up to this point, the ocean has been our greatest guardian against extreme heat and catastrophic climate changes.

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New study suggests the Atlantic overturning circulation AMOC “is on tipping course”

Real Climate

The paper results from a major computational effort, based on running a state-of-the-art climate model (the CESM model with horizontal resolution 1° for the ocean/sea ice and 2° for the atmosphere/land component) for 4,400 model years. Figure adapted from Caesar et al., Nature 2018.

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Not just another dot on the graph?

Real Climate

First, it’s been obvious for months that 2023 would be a record year – in temperatures (at the surface, troposphere and in the ocean), in Antarctic sea ice, in the number of big climate disasters etc. Ongoing issues Last year at this time, I discussed ongoing work to understand trends in the Southern Ocean. Why oh why?

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“Every Fish is Cool”: An Interview with Dr. Kory Evans

Ocean Conservancy

Thanks for signing up for Ocean Conservancy emails. Ocean Conservancy: Can you give us an overview of your current research? It’s a cool field to study because there are so many facets and rabbit holes that you can go down to get a holistic picture of how evolutionary forces produce skull shape. Every fish is cool.

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