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Hurricane ISABEL

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BULLETIN
HURRICANE ISABEL ADVISORY NUMBER  25
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
5 AM AST FRI SEP 12 2003

...EXTREMELY DANGEROUS HURRICANE ISABEL CONTINUES ON A WESTWARD
TRACK...
 
AT 5 AM AST...0900Z...THE EYE OF HURRICANE ISABEL WAS LOCATED NEAR
LATITUDE 21.7 NORTH...LONGITUDE  57.0 WEST OR ABOUT 455 MILES...730
KM...EAST-NORTHEAST OF THE NORTHERN LEEWARD ISLANDS.
 
ISABEL IS MOVING TOWARD THE WEST NEAR 9 MPH ...15 KM/HR.  THIS
GENERAL TRACK IS EXPECTED TO CONTINUE DURING THE NEXT 24 HOURS
 
MAXIMUM SUSTAINED WINDS REMAIN NEAR 160 MPH...260 KM/HR...WITH
HIGHER GUSTS.  SOME TEMPORARY WEAKENING IS POSSIBLE TODAY.
FLUCTUATIONS IN INTENSITY ARE COMMON IN MAJOR HURRICANES.
 
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 60 MILES... 95 KM...
FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP
TO 185 MILES...295 KM.
 
ESTIMATED MINIMUM CENTRAL PRESSURE IS  921 MB...27.20 INCHES.

LARGE OCEAN SWELLS AND DANGEROUS SURF CONDITIONS ARE LIKELY OVER
PORTIONS OF THE LEEWARD ISLANDS...THE VIRGIN ISLANDS...AND PUERTO
RICO OVER THE NEXT SEVERAL DAYS.
  
REPEATING THE 5 AM AST POSITION...21.7 N... 57.0 W.  MOVEMENT
TOWARD...WEST NEAR  9 MPH.  MAXIMUM SUSTAINED WINDS...160 MPH. 
MINIMUM CENTRAL PRESSURE... 921 MB.
 
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
11 AM AST.
 
FORECASTER AVILA
 
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