The sea surface temperatures along the Atlantic coast have been running at over 3C above normal for a region extending 800km off shore all the way from Florida to Canada. Global warming contributes 0.6C to this. With every degree C, the water holding of the atmosphere goes up 7%, and the moisture provides fuel for the tropical storm, increases its intensity, and magnifies the rainfall by double that amount compared with normal conditions.
Global climate change has contributed to the higher sea surface and ocean temperatures, and a warmer and moister atmosphere, and its effects are in the range of 5 to 10%. Natural variability and weather has provided the perhaps optimal conditions of a hurricane running into extra-tropical conditions to make for a huge intense storm, enhanced by global warming influences.
Tuesday 30 October 2012
Hurricane Sandy Mixes Super-Storm Conditions With Climate Change ☀
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Given my field, I’ve attended a lot of conferences and worked with a lot of people who are focused on mitigating the...
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