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Simon Donner

@simondonner.bsky.social

At left is current surface temperatures (shown as departures from normal). Notice the warm blob in hurricane alley of the tropical Atlantic. This also happened in 2005 (right). It caused a record hurricane season as well as widespread coral bleaching. Now, of course, it looks cute in comparison.

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Simon Donner's avatar Simon Donner @simondonner.bsky.social
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We analysed the likelihood of the event with and without climate change. Here's a figure from the paper, showing the coral heat stress from late summer 2005 for the study region. At the time, attribution studies were new, so the work took us about a year to complete! www.pnas.org/doi/full/10....

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