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#109752 (Received by flhurricane at: 4:34 PM 09.Sep.2006) TCPAT1 BULLETIN TROPICAL STORM FLORENCE ADVISORY NUMBER 25 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL062006 500 PM AST SAT SEP 09 2006 ...FLORENCE WEAKENS SLIGHTLY BUT IS EXPECTED TO STRENGTHEN AGAIN ON SUNDAY AS IT APPROACHES BERMUDA... A HURRICANE WATCH AND A TROPICAL STORM WARNING ARE IN EFFECT FOR BERMUDA. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA WITHIN THE NEXT 24 HOURS. A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS. A HURRICANE WARNING MAY BE REQUIRED LATER TONIGHT OR SUNDAY MORNING. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE. AT 500 PM AST...2100Z...THE CENTER OF TROPICAL STORM FLORENCE WAS LOCATED NEAR LATITUDE 25.6 NORTH...LONGITUDE 64.3 WEST OR ABOUT 465 MILES...745 KM...SOUTH OF BERMUDA. FLORENCE IS MOVING TOWARD THE NORTHWEST NEAR 13 MPH...20 KM/HR...AND A GRADUAL TURN TOWARD THE NORTH-NORTHWEST IS EXPECTED DURING THE NEXT 24 HOURS. REPORTS FROM AN AIR FORCE RESERVE RECONNAISSANCE AIRCRAFT INDICATE MAXIMUM SUSTAINED WINDS HAVE DECREASED SIGHTLY TO NEAR 65 MPH...100 KM/HR...WITH HIGHER GUSTS. SOME FLUCTUATIONS IN STRENGTH WILL BE POSSIBLE TONIGHT...WITH STEADY STRENGTHENING EXPECTED TO OCCUR ON SUNDAY. FLORENCE IS A LARGE SYSTEM AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 345 MILES...555 KM FROM THE CENTER. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 992 MB...29.29 INCHES. STORM SURGE VALUES OF 6 TO 8 FEET WILL BE POSSIBLE ALONG THE COAST OF BERMUDA AS FLORENCE PASSES NEAR THE ISLAND. IN ADDITION...LARGE OCEAN SWELLS AND DANGEROUS SURF CONDITIONS... INCLUDING STRONG RIP CURRENTS...ARE ALREADY AFFECTING BERMUDA...AS WELL AS THE NORTHERN LEEWARD ISLANDS...THE VIRGIN ISLANDS...PUERTO RICO...HISPANIOLA. THESE CONDITIONS WILL BEGIN TO AFFECT THE TURKS AND CAICOS...THE BAHAMAS...AND THE EAST COAST OF THE UNITED STATES OVER THE NEXT DAY OR TWO. SEE STATEMENTS FROM LOCAL WEATHER SERVICE OFFICES FOR DETAILS ON COASTAL CONDITIONS. FLORENCE IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 5 TO 8 INCHES OVER BERMUDA...WITH POSSIBLE ISOLATED MAXIMUM AMOUNTS OF 10 INCHES. REPEATING THE 500 PM AST POSITION...25.6 N...64.3 W. MOVEMENT TOWARD...NORTHWEST NEAR 13 MPH. MAXIMUM SUSTAINED WINDS...65 MPH. MINIMUM CENTRAL PRESSURE...992 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 800 PM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1100 PM AST. $$ FORECASTER STEWART |