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Gore demonstrates he doesn’t understand basic meteorology, much less climate October 6, 2008

Posted by honestclimate in humour.
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Gore demonstrates he doesn’t understand basic meteorology, much less climate

From Watts Up with That?, October 5, 2008

Gore links Iowa floods and tornadoes to climate change, but makes a basic error on global temperature to evaporation linkage, plus he misses the real reason behind imagined tornado increases.

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Former Vice President Al Gore, right, gives hearty greetings to John Davis, left, of Hamburg at the Iowa Democratic Party’s Jefferson Jackson Dinner, the state party’s annual fundraiser, at Hy-Vee Hall in Des Moines on Saturday night. Gore was guest speaker.

[Excerpt: In a recent article in the Des Moines Register, Al ] Gore attributed the historic floods that devastated Iowa in June to man-made emissions causing more water to evaporate from oceans, increasing average humidity worldwide. “In 66 of your 99 counties, the flood damage was truly historic.” Gore told the crowd of 1,000 Democratic donors. “No one has ever seen a flood like this.” Gore also blamed climate change for increased tornadoes, including the one that leveled much of Parkersburg earlier this year. “Yes, we’ve always had tornadoes in Iowa and in Tennessee,” he said. “But they’re coming more frequently and they’re stronger.”

In my opinion, the biggest error Gore makes is that water vapor in the atmosphere (and water cycle) has a much shorter residence time than his worrisome CO2; days to weeks from evaporation to precipitation, and thus would not be linked to “warming” now, since warming has subsided globally.
And, as all four global temperature metrics (UAH, RSS, HadCRUT, GISS) have demonstrated, we are cooler globally now than in 2005 than when his An Inconvenient Truth movie came out, and the current global temperature anomaly is hovering close to the zero line:

http://wattsupwiththat.com/2008/10/05/gore-demonstrates-he-doesnt-understand-basic-meteorology-much-less-climate

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