000 WTNT32 KNHC 030543 TCPAT2 BULLETIN HURRICANE EARL INTERMEDIATE ADVISORY NUMBER 35A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072010 200 AM EDT FRI SEP 03 2010 ...CENTER OF EARL NOW EAST-SOUTHEAST OF CAPE HATTERAS...TROPICAL STORM CONDITIONS AFFECTING THE OUTER BANKS... SUMMARY OF 200 AM EDT...0600 UTC...INFORMATION ---------------------------------------------- LOCATION...34.6N 74.3W ABOUT 85 MI...140 KM ESE OF CAPE HATTERAS NORTH CAROLINA ABOUT 515 MI...830 KM SSW OF NANTUCKET MASSACHUSETTS MAXIMUM SUSTAINED WINDS...105 MPH...165 KM/HR PRESENT MOVEMENT...NNE OR 15 DEGREES AT 18 MPH...30 KM/HR MINIMUM CENTRAL PRESSURE...955 MB...28.20 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WARNING IS IN EFFECT FOR... * BOGUE INLET NORTH CAROLINA NORTHEASTWARD TO THE NORTH CAROLINA/VIRGINIA BORDER INCLUDING THE PAMLICO AND ALBEMARLE SOUNDS * WESTPORT MASSACHUSETTS EASTWARD AROUND CAPE COD TO HULL MASSACHUSETTS INCLUDING MARTHAS VINEYARD AND NANTUCKET ISLAND A HURRICANE WATCH IS IN EFFECT FOR... * NORTH OF THE NORTH CAROLINA/VIRGINIA BORDER TO CAPE HENLOPEN DELAWARE * NOVA SCOTIA FROM MEDWAY HARBOUR TO DIGBY A TROPICAL STORM WARNING IS IN EFFECT FOR... * SURF CITY NORTH CAROLINA TO WEST OF BOGUE INLET NORTH CAROLINA * NORTH OF THE NORTH CAROLINA/VIRGINIA BORDER TO SANDY HOOK NEW JERSEY...INCLUDING DELAWARE BAY SOUTH OF SLAUGHTER BEACH AND THE CHESAPEAKE BAY SOUTH OF NEW POINT COMFORT * THE COAST OF LONG ISLAND NEW YORK FROM FIRE ISLAND INLET EASTWARD ON THE SOUTH SHORE AND PORT JEFFERSON HARBOR EASTWARD ON THE NORTH SHORE * NEW HAVEN CONNECTICUT TO WEST OF WESTPORT MASSACHUSETTS... INCLUDING BLOCK ISLAND * NORTH OF HULL MASSACHUSETTS TO THE MERRIMACK RIVER * STONINGTON MAINE EASTWARD TO EASTPORT MAINE A TROPICAL STORM WATCH IS IN EFFECT FOR... * NORTH OF THE MERRIMACK RIVER TO WEST OF STONINGTON MAINE * THE COAST OF LONG ISLAND WEST OF FIRE ISLAND INLET ON THE SOUTH SHORE AND WEST OF PORT JEFFERSON HARBOR ON THE NORTH SHORE * NEW BRUNSWICK FROM THE U.S./CANADA BORDER EASTWARD TO FORT LAWRENCE AND FROM TIDNISH WESTWARD TO SHEDIAC * NOVA SCOTIA FROM FORT LAWRENCE SOUTHWESTWARD TO DIGBY...MEDWAY HARBOUR NORTHEASTWARD TO POINT TUPPER...AND AULDS COVE WESTWARD TO TIDNISH * PRINCE EDWARD ISLAND A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS. FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 200 AM EDT...0600 UTC...THE CENTER OF HURRICANE EARL WAS LOCATED NEAR LATITUDE 34.6 NORTH...LONGITUDE 74.3 WEST. EARL IS MOVING TOWARD THE NORTH-NORTHEAST NEAR 18 MPH...30 KM/HR. AN INCREASE IN FORWARD SPEED AND A TURN TOWARD THE NORTHEAST ARE EXPECTED IN THE NEXT 24 TO 36 HOURS. ON THE FORECAST TRACK...THE CENTER OF EARL WILL PASS NEAR THE NORTH CAROLINA OUTER BANKS DURING THE NEXT FEW HOURS...AND WILL APPROACH SOUTHEASTERN NEW ENGLAND FRIDAY NIGHT. DATA FROM THE AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT INDICATE THAT MAXIMUM SUSTAINED WINDS ARE NEAR 105 MPH...165 KM/HR...WITH HIGHER GUSTS. EARL IS A CATEGORY TWO HURRICANE ON THE SAFFIR- SIMPSON HURRICANE WIND SCALE. SLOW WEAKENING IS FORECAST DURING THE NEXT 24 TO 36 HOURS...BUT EARL IS EXPECTED REMAIN A LARGE HURRICANE AS IT PASSES NEAR THE OUTER BANKS AND APPROACHES SOUTHEASTERN NEW ENGLAND. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 70 MILES...110 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 205 MILES...335 KM. THE NATIONAL OCEAN SERVICE STATION AT HATTERAS NORTH CAROLINA RECENTLY REPORTED SIX-MINUTE MEAN WINDS OF 56 MPH... 90 KM/HR...AND A WIND GUST OF 66 MPH...107 KM/HR. THE LATEST MINIMUM CENTRAL PRESSURE REPORTED BY AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT WAS 955 MB...28.20 INCHES. HAZARDS AFFECTING LAND ---------------------- WINDS...TROPICAL-STORM-FORCE WINDS ARE OCCURRING ALONG THE NORTH CAROLINA COAST WITHIN THE WARNING AREA...AND HURRICANE CONDITIONS ARE EXPECTED IN THE OUTER BANKS DURING THE NEXT FEW HOURS. TROPICAL-STORM-FORCE WINDS WILL LIKELY REACH THE COAST FROM VIRGINIA NORTHWARD TO MASSACHUSETTS ON FRIDAY...AND SPREAD OVER THE COAST OF MAINE WITHIN THE WARNING AREA FRIDAY NIGHT. HURRICANE CONDITIONS ARE EXPECTED WITHIN THE HURRICANE WARNING AREA IN MASSACHUSETTS FRIDAY NIGHT. STORM SURGE...A DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 3 TO 5 FEET ABOVE GROUND LEVEL WITHIN THE HURRICANE WARNING AREA OVER NORTH CAROLINA...AS WELL AS IN THE LOWER CHESAPEAKE BAY. STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 2 TO 4 FEET ABOVE GROUND LEVEL WITHIN THE HURRICANE WARNING AREA OVER MASSACHUSETTS. ELSEWHERE WITHIN THE TROPICAL STORM WARNING AREA...STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 1 TO 3 FEET ABOVE GROUND LEVEL. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DESTRUCTIVE WAVES. RAINFALL...EARL IS EXPECTED TO PRODUCE RAINFALL ACCUMULATIONS OF 2 TO 4 INCHES...WITH ISOLATED MAXIMUM AMOUNTS OF 6 INCHES...OVER PORTIONS OF EASTERN NORTH CAROLINA INCLUDING THE OUTER BANKS. ACCUMULATIONS OF 1 TO 3 INCHES...WITH ISOLATED MAXIMUM AMOUNTS OF 5 INCHES...ARE POSSIBLE OVER SOUTHEAST NEW ENGLAND. ACCUMULATIONS OF 1 TO 2 INCHES ARE POSSIBLE FROM EXTREME SOUTHEASTERN VIRGINIA NORTHWARD ALONG THE IMMEDIATE MID-ATLANTIC COAST...AS WELL AS OVER DOWNEAST MAINE. SURF...LARGE SWELLS FROM EARL WILL CONTINUE TO AFFECT THE EAST COAST OF THE UNITED STATES THROUGH FRIDAY...AND BEGIN TO SUBSIDE IN THE NORTHERN BAHAMAS OVERNIGHT. THESE SWELLS WILL LIKELY CAUSE DANGEROUS SURF CONDITIONS AND RIP CURRENTS. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...500 AM EDT. $$ FORECASTER BEVEN