Friday, May 03, 2013

Warmist Jeff Masters: You know why sometimes there's too much water and sometimes too little? "Weather whiplash" caused by CO2

Climate change creates maddening 'weather whiplash' - Science
The term "weather whiplash" is being invoked to describe the drought-flood cycles beginning to take over the Mississippi and Missouri rivers.

The cause of the maddening weather extremes and their huge and varied consequences is none other than climate change, according to a new report by the climate science communication organization Climate Nexus, and backed by climate researchers.
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The term "weather whiplash" was first invoked to describe this effect by science writer Andrew Freedman in 2009. But now climate scientists are using the term, and pointing to the current floods, in the Midwest as the classic case.

"I'm using it now to describe the longer term kind of flooding-drying cycles," said meteorologist Jeff Masters, co-founder and director meteorology at the Weather Underground. "It's pretty amazing. It used to be only one in three years were flood years. Now it's almost every year."
...The physical reason for the extremes is that as the atmosphere gets hotter, it holds more water and so is capable of generating more extreme rainfall events, Masters explained. On the other hand, it’s harder to separate water from warmer air, which means drier seasons get drier.

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