000 WTNT31 KNHC 191149 TCPAT1 BULLETIN HURRICANE IGOR INTERMEDIATE ADVISORY NUMBER 45A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112010 800 AM AST SUN SEP 19 2010 ...CENTER OF IGOR MOVING CLOSER TO BERMUDA...TROPICAL STORM CONDITIONS AND SQUALLS BEING REPORTED ON THE ISLAND... SUMMARY OF 800 AM AST...1200 UTC...INFORMATION ---------------------------------------------- LOCATION...29.6N 65.3W ABOUT 190 MI...305 KM S OF BERMUDA MAXIMUM SUSTAINED WINDS...85 MPH...140 KM/HR PRESENT MOVEMENT...N OR 350 DEGREES AT 13 MPH...20 KM/HR MINIMUM CENTRAL PRESSURE...949 MB...28.02 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WARNING IS IN EFFECT FOR... * BERMUDA FOR STORM INFORMATION SPECIFIC TO BERMUDA...PLEASE MONITOR PRODUCTS ISSUED BY THE BERMUDA WEATHER SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 800 AM AST...1200 UTC...THE CENTER OF HURRICANE IGOR WAS LOCATED NEAR LATITUDE 29.6 NORTH...LONGITUDE 65.3 WEST. IGOR IS MOVING TOWARD THE NORTH NEAR 13 MPH...20 KM/HR. THIS GENERAL MOTION WITH SOME INCREASE IN FORWARD SPEED IS EXPECTED TODAY AND TONIGHT... FOLLOWED BY A TURN TOWARD THE NORTHEAST ON MONDAY. ON THE FORECAST TRACK... THE CENTER OF IGOR WILL PASS NEAR OR OVER BERMUDA THIS EVENING OR TONIGHT. MAXIMUM SUSTAINED WINDS ARE NEAR 85 MPH...140 KM/HR...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 48 HOURS...AND IGOR IS EXPECTED TO REMAIN A DANGEROUS HURRICANE AS IT MOVES NEAR OR OVER BERMUDA. IGOR IS A VERY LARGE HURRICANE. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 90 MILES...150 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 345 MILES...555 KM. BERMUDA RECENTLY REPORTED A WIND GUST TO 51 MPH...81 KM/HR. ESTIMATED MINIMUM CENTRAL PRESSURE IS 949 MB...28.02 INCHES. HAZARDS AFFECTING LAND ---------------------- WIND...TROPICAL STORM CONDITIONS WILL CONTINUE OVER BERMUDA...AND HURRICANE CONDITIONS ARE EXPECTED BY THIS AFTERNOON OR THIS EVENING. RAINFALL...IGOR IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 6 TO 9 INCHES OVER BERMUDA. STORM SURGE...A DANGEROUS STORM SURGE IS EXPECTED TO PRODUCE SIGNIFICANT COASTAL FLOODING ON BERMUDA. THE SURGE WILL BE ACCOMPANIED BY LARGE AND DESTRUCTIVE WAVES...ESPECIALLY ALONG THE SOUTHERN COAST. SURF...LARGE SWELLS WILL CONTINUE TO AFFECT THE EAST COAST OF THE UNITED STATES THROUGH MONDAY. LARGE SWELLS WILL GRADUALLY SUBSIDE IN THE LEEWARD ISLANDS...PUERTO RICO...THE VIRGIN ISLANDS... HISPANIOLA...AND PORTIONS OF THE BAHAMAS DURING THE NEXT COUPLE OF DAYS. THESE SWELLS ARE LIKELY TO CAUSE LIFE-THREATENING SURF AND RIP CURRENTS. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER OFFICE FOR ADDITIONAL INFORMATION. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...1100 AM AST. $$ FORECASTER BROWN