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From the 2:05 twd SUBTROPICAL ATLC... ATYPICAL PATTERN CONTINUES THE W ATLC WITH A MID/UPPER LEVEL TROUGH ROUGHLY HALFWAY IN BETWEEN THE SE UNITED STATES AND BERMUDA EXTENDING SWD OVER THE CENTRAL BAHAMAS AND W CUBA. WATER VAPOR IMAGERY INDICATES THE TROUGH IS NOW SPLITTING N OF 30N WITH A FORMING UPPER LOW APPROXIMATELY 250 NM E OF GRAND BAHAMA ISLANDS. THIS PATTERN IS PRODUCING STRONG DIVERGENCE TO THE E AND SUPPORTING AN AREA OF CLOUDINESS AND SCATTERED TO NUMEROUS SHOWERS/THUNDERSTORMS FROM 20N-30N BETWEEN 65W-73W. A SURFACE TROUGH IS NEARLY COLLOCATED WITH THE UPPER TROUGH BUT THERE IS LITTLE OR NO ORGANIZATION AT THIS TIME. THIS AREA OF DISTURBED WEATHER WILL LIKELY SPREAD WESTWARD OVER THE BAHAMAS AND PORTIONS OF FLORIDA OVER THE WEEKEND AS THE UPPER LOW RETROGRADES WEST |