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New cyclone predictor

Occasional sea-surface warming in central Pacific linked with more, stronger hurricanes in North Atlantic

4:47pm, July 2, 2009

Warmer-than-normal sea-surface temperatures in the central Pacific lead to stronger, more frequent tropical storms and hurricanes in the North Atlantic, a new analysis suggests. Unlike the more familiar El Ni±o, or warming in the equatorial region of the eastern and central Pacific, trends in central Pacific warming alone are more predictable and may offer forecasters a more accurate method of anticipating hurricane activity during the upcoming year, scientists say.

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