metwannabe
(Weather Hobbyist)
Wed Aug 03 2011 05:06 PM
Re: Emily Headed West Northwest Toward Hispaniola

SATELLITE AND AIRCRAFT FIXES INDICATE THAT THE EXPECTED TURN TO THE
NORTHWEST HAS NOT MATERIALIZED YET...WITH EMILY STILL MOVING
WESTWARD OR 280 DEGREES AT 12 KNOTS. SO FAR MOST OF THE DYNAMICAL
MODELS...WITH THE EXCEPTION OF THE ECMWF...HAVE HAD A NORTHWARD
BIAS. EVEN THE LATEST RUN OF THE GFS STILL REFORMS THE CYCLONE
NORTH OF THE HIGH TERRAIN OF EASTERN HISPANIOLA. THE OFFICIAL
FORECAST HAS BEEN SHIFTED WESTWARD DURING THE FIRST 12 TO 24
HOURS...BRINGING EMILY OVER THE SOUTHWESTERN PENINSULA OF HAITI AND
THEN EASTERN CUBA. AFTER THAT...THE OFFICIAL FORECAST STILL
ASSUMES THAT THE WESTERN ATLANTIC TROUGH WILL DEEPEN SUFFICIENTLY
TO TURN THE CYCLONE NORTHWESTWARD AND NORTHWARD. HOWEVER..
.IF THE NORTHWARD TURN DOES NOT BEGIN SOON...THE THREAT TO THE SOUTHEASTERN
UNITED STATES WILL INCREASE.


Looke like she is just weak enough to continue westward while having just enough flare ups to maintain it's structure, which obviously would have implications to track guidance..........this would be a welcome site for the parched SE!



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