000 WTNT33 KNHC 050900 TCPAT3 BULLETIN TROPICAL STORM HANNA ADVISORY NUMBER 34 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL082008 500 AM EDT FRI SEP 05 2008 ...HANNA ACCELERATING NORTHWESTWARD... AT 500 AM EDT...0900 UTC...THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL WARNING FOR THE CENTRAL BAHAMAS. THE TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE NORTHWESTERN BAHAMAS. AT 500 AM EDT...0900 UTC...THE TROPICAL STORM WARNING IS EXTENDED SOUTHWARD FROM SAVANNAH RIVER TO ALTAMAHA SOUND GEORGIA. THE TROPICAL STORM WARNING IS ALSO EXTENDED NORTHWARD ALONG THE ATLANTIC COAST TO CHINCOTEAGUE VIRGINIA...AND NORTHWARD IN THE CHESAPEAKE BAY TO SMITH POINT. A TROPICAL WARNING IS NOW IN EFFECT FROM ALTAMAHA SOUND GEORGIA NORTHWARD ALONG THE ATLANTIC COAST TO CHINCOTEAGUE VIRGINIA...INCLUDING PAMLICO AND ALBEMARLE SOUNDS...AND NORTHWARD INTO CHESAPEAKE BAY TO SMITH POINT. AT 500 AM EDT...0900 UTC...THE TROPICAL STORM WATCH HAS BEEN EXTENDED NORTHWARD TO SANDY HOOK NEW JERSEY. A TROPICAL STORM WATCH FROM NORTH OF CHINCOTEAGUE VIRGINIA TO SANDY HOOK JERSEY...INCLUDING THE CHESAPEAKE BAY NORTH OF SMITH POINT...THE TIDAL POTOMAC...WASHINGTON D.C...AND THE DELAWARE BAY. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS. THE HURRICANE WATCH REMAINS IN EFFECT FROM NORTH OF EDISTO BEACH SOUTH CAROLINA TO CURRITUCK BEACH LIGHT NORTH CAROLINA...INCLUDING PAMLICO SOUND. 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 EDT...0900Z...THE CENTER OF TROPICAL STORM HANNA WAS LOCATED NEAR LATITUDE 28.0 NORTH...LONGITUDE 78.0 WEST OR ABOUT 125 MILES...200 KM...NORTH-NORTHWEST OF GREAT ABACO ISLAND AND ABOUT 430 MILES...690 KM...SOUTH OF WILMINGTON NORTH CAROLINA. HANNA IS MOVING TOWARD THE NORTHWEST NEAR 20 MPH...32 KM/HR. A GRADUAL TURN TO THE NORTH WITH AN INCREASE IN FORWARD SPEED IS EXPECTED LATER TODAY. ON THE FORECAST TRACK...THE CENTER OF HANNA WILL BE NEAR THE SOUTHEAST COAST OF THE UNITED STATES LATER TODAY. HOWEVER...RAINS AND WINDS ASSOCIATED WITH HANNA WILL REACH THE COAST WELL IN ADVANCE OF THE CENTER. DATA FROM THE RECONNAISSANCE AIRCRAFT INDICATE THAT MAXIMUM SUSTAINED WINDS REMAIN NEAR 65 MPH...100 KM/HR...WITH HIGHER GUSTS. ONLY SLIGHT STRENGTHENING IS FORECAST PRIOR TO LANDFALL... ALTHOUGH IT IS STILL POSSIBLE FOR HANNA TO BECOME A HURRICANE. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 315 MILES...510 KM FROM THE CENTER. THE MINIMUM CENTRAL PRESSURE JUST REPORTED BY THE AIRCRAFT WAS 985 MB...29.08 INCHES. HANNA IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 4 TO 6 INCHES FROM COASTAL SOUTH CAROLINA...NORTHWARD THROUGH EASTERN NORTH CAROLINA AND INTO SOUTHEASTERN VIRGINIA...WITH ISOLATED MAXIMUM AMOUNTS OF 10 INCHES POSSIBLE. RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE ALONG THE FLORIDA EAST COAST AND COASTAL GEORGIA. RAINFALL WILL BE DIMINISHING ACROSS THE NORTHER BAHAMAS EARLY FRIDAY MORNING. VERY HEAVY RAINFALL WILL BE SPREADING NORTHEASTWARD THROUGH THE MID ATLANTIC...SOUTHERN NEW YORK...AND INTO SOUTHERN NEW ENGLAND LATE FRIDAY INTO SATURDAY. COASTAL STORM SURGE FLOODING OF 3 TO 5 FEET ABOVE NORMAL TIDE LEVELS...ALONG WITH LARGE AND DANGEROUS BATTERING WAVES...CAN BE EXPECTED NEAR AND TO THE EAST OF THE PATH OF THE CENTER OF HANNA. REPEATING THE 500 AM EDT POSITION...28.0 N...78.0 W. MOVEMENT TOWARD...NORTHWEST NEAR 20 MPH. MAXIMUM SUSTAINED WINDS...65 MPH. MINIMUM CENTRAL PRESSURE...985 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 800 AM EDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1100 AM EDT. $$ FORECASTER RHOME