2:05PM TWD
Posted by
JAC on 6/8/2011, 2:00 pm
TROPICAL WEATHER DISCUSSION NWS NATIONAL HURRICANE CENTER MIAMI FL 205 PM EDT WED JUN 08 2011
THE ATLANTIC OCEAN... A BROAD/DEEP LAYERED TROUGH IS OVER THE NW ATLC EXTENDING ITS AXIS SW ACROSS THE N CENTRAL AND SW ATLC SUPPORTING A SERIES OF SURFACE TROUGHS ACROSS THE AREA. THE FIRST ONE EXTENDING FROM 30N53W TO 26N56W...THE SECOND ONE FROM 25N60W TO HISPANIOLA NEAR 20N71W...AND A THIRD ONE EXTENDING FROM 20N57W TO THE LESSER ANTILLES NEAR 15N61W. THE COMBINATION OF THESE LOW AND UPPER LEVEL FEATURES ARE GENERATING A BROAD/ELONGATED AREA OF SCATTERED MODERATE TO HEAVY SHOWERS AND THUNDERSTORMS WITHIN 200 NM ON EITHER SIDE OF A LINE EXTENDING ALONG 32N48W 25N55W 21N66W 21N73W. THE SOUTHERN EXTENSION OF THIS AREA OF CONVECTION COVERS THE SOUTHERN BAHAMAS ANTHE NORTHERN COASTAL WATERS OF HISPANIOLA ...EASTERN CUBA...AND PUERTO RICO S OF 23N E OF 57W. ACCORDING TO MODEL GUIDANCE...THIS SYNOPTIC PATTERN COULD INDUCE CYCLOGENESIS IN THE NEXT 6-12 HOURS. TO THE WEST OF THIS BROAD AREA OF WEATHER...SURFACE RIDGING BUILDS ACROSS THE FAR W ATLC AROUND A 1020 MB HIGH CENTERED NEAR 32N75W. OTHERWISE...SURFACE RIDGING DOMINATES THE REMAINDER OF THE E ATLC E ANCHORED BY A 1027 MB HIGH S OF THE AZORES NEAR 33N27. THIS FEATURE IS PROVIDING MOSTLY FAIR WEATHER ACROSS THE AREA E OF 45W.
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JAC,
6/7/2011, 8:46 am Post A Reply
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