NHC Graphical Outlook Archive

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ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

SPECIAL TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
425 AM EDT FRI MAY 25 2012

FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...

1. A BROAD AREA OF LOW PRESSURE LOCATED NEAR THE NORTHWESTERN BAHAMAS
IS PRODUCING AN EXTENSIVE AREA OF SHOWERS AND THUNDERSTORMS OVER
THE BAHAMAS AND CUBA.  WHILE THE ORGANIZATION OF THIS SYSTEM HAS NOT
IMPROVED OVER THE PAST FEW HOURS...ENVIRONMENTAL CONDITIONS ARE
EXPECTED TO BECOME MORE CONDUCIVE FOR THE FORMATION OF A
SUBTROPICAL OR TROPICAL CYCLONE BY SATURDAY OR SUNDAY.  THE LOW
SHOULD MOVE TOWARD THE NORTHEAST AT ABOUT 15 MPH DURING THE NEXT
DAY OR SO...FOLLOWED BY A GRADUAL TURN BACK TOWARD THE WEST ON
SATURDAY.  THIS SYSTEM HAS A HIGH CHANCE...70 PERCENT...OF BECOMING
A TROPICAL OR SUBTROPICAL CYCLONE DURING THE NEXT 48 HOURS. 

LOCALLY HEAVY RAINFALL...FLOODING...AND GUSTY WINDS ARE POSSIBLE
TODAY OVER PORTIONS OF THE NORTHWESTERN AND CENTRAL BAHAMAS...AS
WELL AS CENTRAL CUBA. INTERESTS ALONG THE SOUTHEASTERN UNITED
STATES COAST SHOULD CLOSELY MONITOR THE PROGRESS OF THIS SYSTEM
OVER THE MEMORIAL DAY WEEKEND.  ANOTHER SPECIAL TROPICAL WEATHER
OUTLOOK FOR THIS SYSTEM WILL BE ISSUED LATER TODAY.  FOR ADDITIONAL
INFORMATION ON THIS SYSTEM...PLEASE SEE HIGH SEAS FORECASTS ISSUED
BY THE NATIONAL WEATHER SERVICE...AND PRODUCTS FROM YOUR LOCAL
WEATHER OFFICE. 

ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.

&&

HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE CAN BE
FOUND UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.

$$
FORECASTER LANDSEA/BRENNAN
NNNN

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