Hurricane Dean
Public Advisory 15A
914
WTNT34 KNHC 170546
TCPAT4
BULLETIN
HURRICANE DEAN INTERMEDIATE ADVISORY NUMBER 15A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL042007
200 AM AST FRI AUG 17 2007
...CENTER OF DEAN TO PASS NEAR MARTINIQUE AND ST. LUCIA DURING THE
NEXT FEW HOURS...
A HURRICANE WARNING REMAINS IN EFFECT FOR ST. LUCIA...MARTINIQUE...
DOMINICA...AND GUADELOUPE AND ITS DEPENDENCIES. PREPARATIONS TO
PROTECT LIFE AND PROPERTY SHOULD BE VERY NEAR COMPLETION.
A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE U.S. VIRGIN
ISLANDS AND PUERTO RICO. A TROPICAL STORM WARNING ALSO REMAINS IN
EFFECT FOR THE FOLLOWING ISLANDS OF THE LESSER ANTILLES...GRENADA
AND ITS DEPENDENCIES...ST. VINCENT AND THE GRENADINES...BARBADOS...
SABA...ST. EUSTATIUS...MONTSERRAT...ANTIGUA...NEVIS...ST KITTS...
BARBUDA...ST. MAARTEN...AND ANGUILLA. A TROPICAL STORM WARNING
MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED WITHIN THE
WARNING AREA WITHIN THE NEXT 24 HOURS.
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE SOUTH COAST OF THE
DOMINICAN REPUBLIC FROM CABO ENGANO TO THE HAITI/DOMINICAN REPUBLIC
BORDER. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS
ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS.
INTERESTS IN THE CENTRAL AND WESTERN CARIBBEAN...INCLUDING
HAITI...JAMAICA...AND THE CAYMAN ISLANDS...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 200 AM AST...0600Z...FRENCH RADAR DATA FROM MARTINIQUE HELPED
LOCATE THE CENTER OF HURRICANE DEAN NEAR LATITUDE 14.3 NORTH...
LONGITUDE 59.8 WEST OR ABOUT 85 MILES...135 KM...EAST-SOUTHEAST OF
MARTINIQUE AND ABOUT 90 MILES...140 KM...NORTH-NORTHWEST OF
BARBADOS.
DEAN IS MOVING TOWARD THE WEST NEAR 25 MPH...41 KM/HR...AND THIS
MOTION IS EXPECTED TO CONTINUE FOR THE NEXT 24 HOURS. ON THE
FORECAST TRACK...THE CENTER OF DEAN WILL BE PASSING VERY NEAR THE
ISLANDS OF ST. LUCIA AND MARTINIQUE WITHIN THE NEXT SIX HOURS.
MAXIMUM SUSTAINED WINDS ARE NEAR 100 MPH...160 KM/HR...WITH HIGHER
GUSTS. DEAN IS A CATEGORY TWO HURRICANE ON THE SAFFIR-SIMPSON
SCALE. STRONGER WINDS...ESPECIALLY IN GUSTS...ARE LIKELY
OVER ELEVATED TERRAIN NEAR THE PATH OF THE CENTER. SOME
STRENGTHENING IS FORECAST DURING THE NEXT 24 HOURS.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 25 MILES...35 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140
MILES...220 KM.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 976 MB...28.82 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 RAINFALL OF 2 TO 5 INCHES...WITH ISOLATED MAXIMUM
AMOUNTS OF 10 INCHES IN MOUNTAINOUS AREAS...ARE POSSIBLE IN
ASSOCIATION WITH DEAN IN THE LESSER ANTILLES. ACROSS PUERTO
RICO...STORM TOTAL AMOUNTS OF 1 TO 2 INCHES CAN BE EXPECTED...WITH
MAXIMUM AMOUNTS OF UP TO 5 INCHES. THESE RAINS COULD CAUSE
LIFE-THREATENING FLASH FLOODS AND MUDSLIDES.
REPEATING THE 200 AM AST POSITION...14.3 N...59.8 W. MOVEMENT
TOWARD...WEST NEAR 25 MPH. MAXIMUM SUSTAINED WINDS...100 MPH.
MINIMUM CENTRAL PRESSURE...976 MB.
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL
HURRICANE CENTER AT 500 AM AST.
$$
FORECASTER BEVEN
