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ZCZC MIATCPAT3 ALL TTAA00 KNHC DDHHMM..COR BULLETIN TROPICAL STORM FLOYD INTERMEDIATE ADVISORY NUMBER 9A NATIONAL WEATHER SERVICE MIAMI FL 8 PM AST THU SEP 09 1999 ..COR FOR MIN PRESSURE IN THE REPEAT SECTION FLOYD MOVING SLOWER...NO CHANGE IN INTENSITY... A TROPICAL STORM WATCH IS IN EFFECT FOR THE FOLLOWING CARIBBEAN ISLANDS...ANTIGUA...BARBUDA...ANGUILLA... DUTCH SAINT MAARTEN... FRENCH SAINT MARTIN AND SAINT BARTHELEMY. ALL INTERESTS IN THE NORTHEASTERN CARIBBEAN SHOULD MONITOR THE PROGRESS OF FLOYD. AT 8 PM AST...0000Z...THE CENTER OF TROPICAL STORM FLOYD WAS LOCATED BY A RECONNAISSANCE PLANE NEAR LATITUDE 18.2 NORTH...LONGITUDE 57.2 WEST OR ABOUT 295 MILES...475 KM...EAST OF BARBUDA. FLOYD HAS SLOWED DOWN AND IS NOW MOVING TOWARD THE WEST NEAR 10 MPH...26 KM/HR. A TURN TO THE WEST-NORTHWEST IS EXPECTED EARLY FRIDAY. MAXIMUM SUSTAINED WINDS REMAIN NEAR 70 MPH...110 KM/HR...WITH HIGHER GUSTS. FLOYD IS EXPECTED TO BECOME A HURRICANE WITHIN THE NEXT 24 HOURS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175 MILES...280 KM FROM THE CENTER. AN AIR FORCE RESERVE RECONNAISSANCE AIRCRAFT RECENTLY REPORTED THE MINIMUM CENTRAL PRESSURE TO BE 995 MB...29.38 INCHES. REPEATING THE 8 PM AST POSITION...18.2 N... 57.2 W. MOVEMENT TOWARD...WEST NEAR 10 MPH. MAXIMUM SUSTAINED WINDS... 70 MPH. MINIMUM CENTRAL PRESSURE... 995 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 11 PM AST. AVILA NNNN