Wednesday, September 7, 2011

The Tropics Continued...

Here's an impressive satellite record of Hurricane Irene's path, including over Long Island.  Irene was significant in that it did quite a bit of damage to our power grid, but also because tropical weather systems exert a good deal of influence on the ocean's mixed layer and vice versa.  Hurricanes are enormous heat engines, almost a "pressure relief valve" for the atmosphere.
The statistical peak of the Atlantic hurricane season is right around September 14, not in August as many people suspect.

Watch out! Tropical Depression #14A has formed and has been upgraded to Tropical Storm Maria.  It'll be interesting, as always, to watch where it goes.  Click on the link to see the latest info: TS Maria Information