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#214092 (Received by flhurricane at: 5:05 AM 06.Sep.2008) TCPAT4 BULLETIN HURRICANE IKE ADVISORY NUMBER 21 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL092008 500 AM AST SAT SEP 06 2008 ...MAJOR HURRICANE IKE STILL HEADING WEST-SOUTHWESTWARD... A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE NORTHERN COAST OF THE DOMINICAN REPUBLIC FROM CABO FRANCES VIEJO WESTWARD TO THE NORTHERN BORDER WITH HAITI. A TROPICAL STORM WARNING IS ALSO IN EFFECT FOR THE NORTHERN PENINSULA OF HAITI FROM THE NORTHERN BORDER WITH THE DOMINICAN REPUBLIC TO GONAIVES. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA WITHIN THE NEXT 24 HOURS. A HURRICANE WARNING REMAINS IN EFFECT FOR THE TURKS AND CAICOS ISLANDS AND THE SOUTHEASTERN BAHAMAS. A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA WITHIN THE NEXT 24 HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION. A HURRICANE WATCH REMAINS IN EFFECT FOR THE CENTRAL BAHAMAS. A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS. A HURRICANE WATCH MAY BE REQUIRED FOR PORTIONS OF EASTERN CUBA LATER TODAY. ALL INTERESTS IN THE REMAINDER OF THE BAHAMAS...CUBA...SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD CLOSELY MONITOR THE PROGRESS OF THIS POTENTIALLY DANGEROUS HURRICANE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE. AT 500 AM AST...0900Z...THE CENTER OF HURRICANE IKE WAS LOCATED NEAR LATITUDE 22.4 NORTH...LONGITUDE 67.1 WEST OR ABOUT 265 MILES...425 KM...EAST-NORTHEAST OF GRAND TURK ISLAND. IKE IS MOVING TOWARD THE WEST-SOUTHWEST NEAR 16 MPH...26 KM/HR. A CONTINUED WEST-SOUTHWESTWARD MOTION IS FORECAST DURING THE NEXT DAY OR SO...FOLLOWED BY A MORE WESTWARD MOTION BEGINNING BY SUNDAY. ON THIS TRACK...IKE IS EXPECTED TO PASS NEAR OR OVER THE TURKS AND CAICOS ISLANDS AND THE SOUTHEASTERN BAHAMAS LATER TODAY OR EARLY SUNDAY...AND NEAR THE CENTRAL BAHAMAS AND THE NORTHERN COAST OF EASTERN CUBA ON SUNDAY NIGHT AND EARLY MONDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 115 MPH...185 KM/HR...WITH HIGHER GUSTS. IKE IS A CATEGORY THREE HURRICANE ON THE SAFFIR-SIMPSON HURRICANE SCALE. SOME FLUCTUATIONS IN STRENGTH ARE POSSIBLE DURING THE NEXT 48 HOURS...BUT IKE IS EXPECTED TO BE A MAJOR HURRICANE DURING THIS PERIOD. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 45 MILES...75 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 125 MILES...205 KM. THE MINIMUM CENTRAL PRESSURE RECENTLY REPORTED BY AN AIR FORCE RECONNAISSANCE AIRCRAFT WAS 962 MB...28.41 INCHES. STORM SURGE FLOODING OF 9 TO 12 FEET ABOVE NORMAL TIDE LEVELS... ALONG WITH LARGE AND DANGEROUS BATTERING WAVES...CAN BE EXPECTED IN THE WARNING AREA NEAR AND TO THE NORTH TO THE OF THE CENTER OF IKE. RAINFALL AMOUNTS OF 4 TO 8 INCHES WITH ISOLATED MAXIMUM AMOUNTS OF 12 INCHES IS EXPECTED OVER THE TURKS AND CAICOS ISLANDS AND SOUTHEASTERN BAHAMAS. REPEATING THE 500 AM AST POSITION...22.4 N...67.1 W. MOVEMENT TOWARD...WEST-SOUTHWEST NEAR 16 MPH. MAXIMUM SUSTAINED WINDS...115 MPH. MINIMUM CENTRAL PRESSURE...962 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 800 AM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1100 AM AST. $$ FORECASTER ROBERTS/KNABB |