Climate hoax promoter Trenberth: "As spring moves up a week or two, tornado season will start in February instead of waiting for April"

Scientists see rise in tornado-creating conditions | Reuters

"As spring moves up a week or two, tornado season will start in February instead of waiting for April," said climatologist Kevin Trenberth of the National Center for Atmospheric Research.

..."Some of us think we should be paying more attention to it," said atmospheric physicist Anthony Del Genio of the Goddard Institute for Space Studies, part of NASA.

The scientific challenge is this: the two conditions necessary to spawn a twister are expected to be affected in opposite ways. A warmer climate will likely boost the intensity of thunderstorms but could dampen wind shear, the increase of wind speed at higher altitudes, researchers say.

Tomorrow's thunderstorms will pack a bigger wallop, but may strike less frequently than they have historically, explained Del Genio.

"As we go to a warmer atmosphere, storms - which transfer energy from one region to another - somehow figure out how to do that more efficiently," he said. As a result, thunderstorms transfer more energy per outbreak, and so have to make such transfers less often.

...If there are more days in the future when wind shear is too weak to produce a tornado from a thunderstorm, said Trenberth, then "the frequency of tornadoes may decrease but the average intensity might increase. You could have a doozy of an outbreak, and then they could go away for a while."