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TROPICAL STORM ISAAC ADVISORY NUMBER   5
NATIONAL WEATHER SERVICE MIAMI FL
11 AM AST FRI SEP 22 2000

...ISAAC MOVING WEST-NORTHWEST...EXPECTED TO STRENGTHEN...
 
AT 11 AM AST...1500Z...THE CENTER OF TROPICAL STORM ISAAC
WAS LOCATED NEAR LATITUDE 13.4 NORTH...LONGITUDE  29.4 WEST
OR ABOUT 405 MILES...650 KM...WEST-SOUTHWEST OF THE SOUTHERNMOST
CAPE VERDE ISLANDS.
 
ISAAC IS MOVING TOWARD THE WEST-NORTHWEST NEAR 18 MPH...30 KM/HR...
AND A GENERAL WEST TO WEST-NORTHWEST MOTION IS EXPECTED TO CONTINUE
FOR THE NEXT 24 HOURS.
 
MAXIMUM SUSTAINED WINDS ARE NEAR  50 MPH... 85 KM/HR...WITH HIGHER
GUSTS.  STRENGTHENING IS EXPECTED AND ISAAC COULD BECOME A HURRICANE
DURING THE NEXT 24 HOURS.
 
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO  60 MILES
... 95 KM FROM THE CENTER.
 
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1001 MB...29.56 INCHES.
 
REPEATING THE 11 AM AST POSITION...13.4 N... 29.4 W.  MOVEMENT
TOWARD...WEST-NORTHWEST NEAR 18 MPH.  MAXIMUM SUSTAINED
WINDS... 50 MPH.  MINIMUM CENTRAL PRESSURE...1001 MB.
 
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL
HURRICANE CENTER AT 5 PM AST.
 
FORECASTER FRANKLIN
 
 
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