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ZCZC MIATCPAT3 ALL TTAA00 KNHC DDHHMM BULLETIN HURRICANE IRENE ADVISORY NUMBER 10 NATIONAL WEATHER SERVICE MIAMI FL 11 AM EDT FRI OCT 15 1999 ...CENTER OF IRENE OVER KEY WEST FLORIDA... A HURRICANE WARNING REMAINS IN EFFECT FROM SOUTH OF FLORIDA CITY AROUND THE FLORIDA PENINSULA TO THE ANCLOTE KEYS...INCLUDING ALL OF THE FLORIDA KEYS AND THE DRY TORTUGAS. A TROPICAL STORM WARNING AND A HURRICANE WATCH REMAIN IN EFFECT FROM FLORIDA CITY TO SOUTH OF FLAGLER BEACH ON THE FLORIDA EAST COAST AND FOR LAKE OKEECHOBEE. A HURRICANE WATCH REMAINS IN EFFECT ALONG THE FLORIDA WEST COAST FROM NORTH OF THE ANCLOTE KEYS TO YANKEETOWN. A TROPICAL STORM WATCH REMAINS IN EFFECT FOR BIMINI...GRAND BAHAMA...AND THE ABACO ISLANDS. INTERESTS IN THE REMAINDER OF THE FLORIDA PENINSULA SHOULD CONTINUE TO CLOSELY MONITOR THE PROGRESS OF IRENE. AT 11 AM EDT...1500Z...THE CENTER OF HURRICANE IRENE WAS LOCATED NEAR LATITUDE 24.7 NORTH...LONGITUDE 81.6 WEST...VERY NEAR KEY WEST AND 100 MILES SOUTH OF NAPLES. IRENE IS MOVING TOWARD THE NORTH NORTHEAST NEAR 8 MPH...AND THIS MOTION IS EXPECTED TO CONTINUE FOR THE NEXT 24 HOURS. ON THIS TRACK THE CENTER OF IRENE WILL REACH THE SOUTHWEST FLORIDA COAST THIS EVENING. MAXIMUM SUSTAINED WINDS ARE NEAR 75 MPH...WITH HIGHER GUSTS. SOME INCREASE IN STRENGTH IS POSSIBLE PRIOR TO LANDFALL. SOMBRERO KEY RECENTLY REPORTED GUSTS TO 79 MPH. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 45 MILES FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175 MILES. ESTIMATED MINIMUM CENTRAL PRESSURE IS 987 MB...29.14 INCHES. A STORM SURGE OF 5 TO 7 FEET ABOVE NORMAL TIDE LEVELS IS EXPECTED IN THE WARNING AREA OF SOUTHWEST FLORIDA...AND 2 TO 4 FEET IN THE FLORIDA KEYS AND FLORIDA BAY. THERE ARE REPORTS THAT HIGHWAY U.S.1 ON LOWER MATECUMBE KEY IS UNDER WATER. ADDITIONAL HEAVY RAINS OF 10 TO 15 INCHES...WITH LOCALLY HIGHER AMOUNTS...ARE ASSOCIATED WITH IRENE. THERE IS A RISK OF ISOLATED TORNADOES OVER PORTIONS OF SOUTH FLORIDA AND THE FLORIDA KEYS TODAY. REPEATING THE 11 AM EDT POSITION...24.7 N... 81.6 W. MOVEMENT TOWARD...NORTH NORTHEAST NEAR 8 MPH. MAXIMUM SUSTAINED WINDS... 75 MPH. MINIMUM CENTRAL PRESSURE... 987 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 2 PM EDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 5 PM EDT. FRANKLIN STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE FOUND UNDER AFOS HEADER MIASPFAT3 AND WMO HEADER WTNT73 KNHC. NNNN