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TROPICAL STORM HARVEY INTERMEDIATE ADVISORY NUMBER 4A
NATIONAL WEATHER SERVICE MIAMI FL
2 AM EDT MON SEP 20 1999

...HARVEY DRIFTING ERRATICALLY IN THE CENTRAL GULF...
 
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE FLORIDA WEST COAST
FROM BONITA BEACH NORTHWARD TO THE SUWANNEE RIVER.
 
AT 2 AM EDT...0600Z...THE CENTER OF TROPICAL STORM HARVEY
WAS LOCATED NEAR LATITUDE 26.2 NORTH...LONGITUDE  87.5 WEST
OR ABOUT 320 MILES...515 KM...WEST-SOUTHWEST OF ST. PETERSBURG
FLORIDA.
 
HARVEY IS CURRENTLY DRIFTING ERRATICALLY. A GRADUAL MOTION TOWARD
THE EAST-NORTHEAST IS EXPECTED TO BEGIN IN THE NEXT 12 TO 24 HOURS.
 
MAXIMUM SUSTAINED WINDS ARE NEAR  45 MPH... 75 KM/HR...WITH HIGHER
GUSTS.  SOME STRENGTHENING IS FORECAST DURING THE NEXT 24 HOURS.
 
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 125 MILES
...205 KM FROM THE CENTER.
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1002 MB...29.59 INCHES.
 
REPEATING THE 2 AM EDT POSITION...26.2 N... 87.5 W.  MOVEMENT...
DRIFTING ERRATICALLY.  MAXIMUM SUSTAINED WINDS... 45 MPH.  MINIMUM
CENTRAL PRESSURE...1002 MB.
 
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
5 AM EDT.
 
BEVEN
 
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