ARCTIC SEA ICE –Persistence Puzzles

Such a good read…as always

Sunrise's Swansong

The real news, (or at least the news to me), this summer has been the persistence of the general area of low pressure I dubbed “Ralph”, at the Pole. According to the general theory of atmospheric circulation, which has Hadley, Ferrel and Polar Cells neatly arranged between the equator and the poles, the North Pole should be an area of descending air, and air pushing down makes high pressure.

Polar High image_649

It doesn’t make sense to have low pressure ,  indicating rising air, sitting in the middle of a cold, ice-covered sea surrounded by hot, sun-baked tundra. Yet it continues to happen. How can it be?  Shouldn’t the air be rising over the hot places and sinking over the cold?

All I can do is watch and observe, for one thing I have come to understand is that the weather will not bow to me, and is not cowed by the brilliance…

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