ZCZC MIATCPAT3 ALL TTAA00 KNHC DDHHMM BULLETIN HURRICANE BILL INTERMEDIATE ADVISORY NUMBER 28A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL032009 800 AM AST SAT AUG 22 2009 ...BILL MOVING NORTHWARD WITH LITTLE CHANGE IN STRENGTH... A TROPICAL STORM WARNING REMAINS IN EFFECT FOR BERMUDA. A TROPICAL STORM WARNING IS IN EFFECT FOR THE COAST OF MASSACHUSETTS FROM WOODS HOLE TO SAGAMORE BEACH...INCLUDING THE ISLANDS OF MARTHAS VINEYARD AND NANTUCKET. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 24 HOURS. INTERESTS ELSEWHERE ALONG THE COAST OF NEW ENGLAND AND IN THE CANADIAN MARITIMES SHOULD MONITOR THE PROGRESS OF BILL. ADDITIONAL WATCHES OR WARNINGS MAY BE ISSUED LATER TODAY FOR OTHER PORTIONS OF NOVA SCOTIA AND NEWFOUNDLAND. FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES... PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE OF THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. AT 800 AM AST...1200 UTC...THE CENTER OF HURRICANE BILL WAS LOCATED NEAR LATITUDE 34.0 NORTH...LONGITUDE 68.4 WEST OR ABOUT 235 MILES... 380 KM...WEST-NORTHWEST OF BERMUDA AND ABOUT 410 MILES...660 KM... EAST OF CAPE HATTERAS NORTH CAROLINA. THIS POSITION IS ALSO ABOUT 510 MILES...820 KM...SOUTH OF NANTUCKET MASSACHUSETTS. BILL IS MOVING TOWARD THE NORTH NEAR 22 MPH...35 KM/HR. A TURN TOWARD THE NORTH-NORTHEAST AND AN INCREASE IN FORWARD SPEED IS EXPECTED ON SUNDAY. ON THE FORECAST TRACK...THE CORE OF HURRICANE BILL SHOULD PASS OFFSHORE THE COAST OF NEW ENGLAND LATE TODAY OR TONIGHT AND APPROACH NOVA SCOTIA ON SUNDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 105 MPH...165 KM/HR...WITH HIGHER GUSTS. BILL IS A CATEGORY TWO HURRICANE ON THE SAFFIR-SIMPSON SCALE. SOME FLUCTUATIONS IN INTENSITY ARE POSSIBLE TODAY...FOLLOWED BY WEAKENING TONIGHT AND SUNDAY AS THE CENTER OF BILL MOVES NORTH OF THE GULF STREAM. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 85 MILES...140 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 275 MILES...445 KM. BERMUDA IS STILL REPORTING SUSTAINED WINDS OF AROUND 40 MPH...64 KM/HR...AT THIS TIME. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 960 MB...28.35 INCHES. BILL IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 1 TO 2 INCHES OVER BERMUDA. THE BERMUDA WEATHER SERVICE HAS INDICATED THAT THE STORM TIDE WILL RAISE WATER LEVELS BY AS MUCH AS 3 FEET ABOVE GROUND LEVEL ALONG THE COAST...ALONG WITH LARGE AND DANGEROUS BATTERING WAVES. LARGE SWELLS GENERATED BY HURRICANE BILL ARE AFFECTING THE BAHAMAS AND BERMUDA...AND BEGINNING TO AFFECT THE SOUTHEAST COAST OF THE UNITED STATES. LARGE SWELLS WILL BEGIN TO AFFECT MUCH OF THE REMAINDER OF THE U.S. EAST COAST AND THE ATLANTIC MARITIMES OF CANADA LATER TODAY AND SUNDAY. THESE SWELLS WILL LIKELY CAUSE EXTREMELY DANGEROUS SURF AND LIFE-THREATENING RIP CURRENTS. ...SUMMARY OF 800 AM AST INFORMATION... LOCATION...34.0N 68.4W MAXIMUM SUSTAINED WINDS...105 MPH PRESENT MOVEMENT...NORTH OR 360 DEGREES AT 22 MPH MINIMUM CENTRAL PRESSURE...960 MB THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 1100 AM AST. $$ FORECASTER AVILA NNNN
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Page last modified: Thursday, 31-Dec-2009 12:09:04 UTC