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| #146425 (Received by flhurricane at: 8:05 PM 16.Aug.2007) TCPAT4 BULLETIN HURRICANE DEAN INTERMEDIATE ADVISORY NUMBER 14A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL042007 800 PM AST THU AUG 16 2007 ...OUTER BANDS OF DEAN MOVING THROUGH THE WINDWARD ISLANDS... A HURRICANE WARNING REMAINS IN EFFECT FOR THE ISLANDS OF ST. LUCIA...MARTINIQUE...DOMINICA...AND GUADELOUPE AND ITS DEPENDENCIES. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION. AT 800 PM AST...0000 UTC...THE METEOROLOGICAL SERVICE OF ANTIGUA HAS ISSUED A TROPICAL STORM WARNING FOR THE ISLAND OF ANGUILLA. A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE FOLLOWING ISLANDS OF THE LESSER ANTILLES...GRENADA AND ITS DEPENDENCIES...ST. VINCENT AND THE GRENADINES...BARBADOS...SABA...ST. EUSTATIUS... MONSERRAT...ANTIGUA...NEVIS...ST KITTS...BARBUDA AND ST. MAARTEN. A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE U.S. VIRGIN ISLANDS AND PUERTO RICO. ADDITIONAL WATCHES OR WARNINGS ARE LIKELY LATER THIS EVENING. INTERESTS IN THE CENTRAL AND WESTERN CARIBBEAN SHOULD CLOSELY MONITOR THE PROGRESS OF DEAN. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE. AT 800 PM AST...0000Z...THE CENTER OF HURRICANE DEAN WAS LOCATED NEAR LATITUDE 14.0 NORTH...LONGITUDE 57.8 WEST OR ABOUT 205 MILES...330 KM...EAST OF MARTINIQUE. DEAN IS MOVING TOWARD THE WEST NEAR 23 MPH...37 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE TONIGHT AND TOMORROW. ON THIS TRACK...THE CENTER OF DEAN WILL BE CROSSING THE LESSER ANTILLES EARLY FRIDAY MORNING. MAXIMUM SUSTAINED WINDS ARE NEAR 100 MPH...160 KM/HR...WITH HIGHER GUSTS. DEAN IS A CATEGORY TWO HURRICANE ON THE SAFFIR-SIMPSON HURRICANE SCALE. STRONGER WINDS...ESPECIALLY IN GUSTS...ARE LIKELY OVER ELEVATED TERRAIN. SOME STRENGTHENING IS FORECAST BEFORE THE HURRICANE REACHES THE LESSER ANTILLES. A WIND GUST OF 58 MPH WAS RECENTLY REPORTED IN ST. LUCIA IN ONE OF THE OUTER RAINBANDS OF DEAN. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 15 MILES...30 KM...FROM THE CENTER. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 150 MILES...240 KM...FROM THE CENTER. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 979 MB...28.91 INCHES. STORM SURGE FLOODING OF 2 TO 4 FEET ABOVE NORMAL TIDE LEVELS... ACCOMPANIED BY LARGE AND DANGEROUS BATTERING WAVES...IS POSSIBLE NEAR THE CENTER OF DEAN. STORM TOTAL RAINFALLS OF 2 TO 5 INCHES...WITH ISOLATED MAXIMUM AMOUNTS OF 7 INCHES IN MOUNTAINOUS AREAS...ARE POSSIBLE IN ASSOCIATION WITH DEAN. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUDSLIDES. REPEATING THE 800 PM AST POSITION...14.0 N...57.8 W. MOVEMENT TOWARD...WEST NEAR 23 MPH. MAXIMUM SUSTAINED WINDS...100 MPH. MINIMUM CENTRAL PRESSURE...979 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 1100 PM AST. $$ FORECASTER FRANKLIN/BROWN |
