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Thursday, May 24, 2007

The myth of warmer ocean temperatures spawning stronger hurricanes

The clearest evidence yet that warming sea temperatures are not responsible for increased storm activity has just been published in Nature. They find:

NEW YORK (Reuters)—Hurricanes over the past 5,000 years appear to have been controlled more by El Nino and an African monsoon than warm sea surface temperatures, such as those caused by global warming, researchers said Wednesday.

The main reason that ocean temperature isn’t expected to generate stronger hurricanes is because it isn’t temperature that drives storm activity. 

It’s the difference in temperature between the poles and the equator that matters.  And because the global warming models predict that warming temperatures affect the poles more than it does the equator, global warming is expected to reduce the temperature difference, and likely the number and strength of Atlantic hurricanes.

Comments

So I get to keep my pickup truck?


What’s going to happen to US industry when the global warming extremists like John McCain double the price of electricity?  I would think all these factories will close and set up in countries where they aren’t scared of technology.


The Whistler's signature
The Whistler on May 24, 2007 at 06:01 pm

Boy oh boy, the leftards are gonna blow a gasket!

This point arose from the NAMMA data, one reason it was down played. West African drought conditions are adding another wave of dust being blown out in to the central Atlantic. Particulate matter in the regions hurricanes develop in accelerating cloud formation which in turn is reflecting solar radiation away from the ocean surface, thus lower surface water temps. At least that is the current thinking.


Una Salus Victus Nullam Sperare Salutem

2Hotel9 on May 25, 2007 at 04:42 am
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