Don't forget the season - The Atlantic remains quiet--but beware of this year's ocean heat content! [View all]
https://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=3356
The Atlantic remains quiet--but beware of this year's ocean heat content!
As is usually the case when the Eastern Pacific is active, the Atlantic is quiet. This inverse correlation in activity occurs because the conditions over the Eastern Pacific driving this July's bounteous activity--surface low pressure and rising air--creates a compensating area of sinking air over the tropical Atlantic. This sinking air creates surface high pressure and dry weather--the antithesis of conditions needed for tropical cyclone formation. There are no tropical cyclone threat areas in the Atlantic to discuss today, and none of the reliable models for tropical cyclone formation is predicting development during the coming five days. Don't expect to see much activity in the Atlantic until the Eastern Pacific's burst of activity slows down. When we finally do get the surface low pressure, rising air, low wind shear, plentiful low to mid-level moisture and an African tropical wave needed to spawn an Atlantic hurricane, watch out. Record to near-record levels of heat energy are in the Atlantic in the Caribbean, Gulf of Mexico and waters surrounding the Bahamas (Figure 2), exceeding even the heat energy that was available during the notorious Hurricane Season of 2005. This year's high levels of ocean heat content in the Atlantic increases the odds of dangerous rapidly-intensifying major hurricanes if the other conditions needed for intensification are present.