Gawain
Footballguy
While hurricane season extends until November 30th, it is still pretty rare to have a strong storm gearing up for the Northeast.
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There are one or two models that have Sandy moving to the east, but the vast majority have Sandy hitting somewhere along the eastern seaboard.As someone who was in Irene's evacuation area, I'm keeping my eye on her.Our computer models are slowly getting into better agreement that hurricane Sandy will pay someone in the northeast a visit by early next week. The threat area for a direct hit stretches from North Carolina all the way to Nova Scotia.
The giant “block” that we’ve been talking about over the Atlantic Ocean appears strong enough to prevent the hurricane from sliding east and out to sea.
The block itself is what’s called a Rex block. Rex blocks occur when a ridge of high pressure exists poleward of a cut-off low pressure. These patterns are somewhat stable and slow to change. To the west of the Rex block a ridge of high pressure (red dashed line) is nosing up from the Caribbean to the north Atlantic. This ridge is effectively preventing Sandy from losing too much longitude as it heads to the north.
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