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Hurricane ARTHUR Public Advisory Number 13B
2014-07-04 08:59:54| National Hurricane Center (Atlantic)
Issued at 300 AM EDT FRI JUL 04 2014 000 WTNT31 KNHC 040659 TCPAT1 BULLETIN HURRICANE ARTHUR INTERMEDIATE ADVISORY NUMBER 13B NWS NATIONAL HURRICANE CENTER MIAMI FL AL012014 300 AM EDT FRI JUL 04 2014 ...EYE OF ARTHUR MOVING NEAR MAINLAND DARE COUNTY AND NORTHERN PAMLICO SOUND... ...HURRICANE CONDITIONS SPREADING NORTHWARD ALONG THE OUTER BANKS... SUMMARY OF 300 AM EDT...0700 UTC...INFORMATION ---------------------------------------------- LOCATION...35.6N 75.9W ABOUT 25 MI...40 KM SSW OF MANTEO NORTH CAROLINA ABOUT 35 MI...55 KM NW OF CAPE HATTERAS NORTH CAROLINA MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H PRESENT MOVEMENT...NE OR 40 DEGREES AT 22 MPH...35 KM/H MINIMUM CENTRAL PRESSURE...973 MB...28.73 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... THE HURRICANE WARNING FROM SOUTH OF BOGUE INLET NORTH CAROLINA HAS BEEN DISCONTINUED. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WARNING IS IN EFFECT FOR... * BOGUE INLET NORTH CAROLINA TO THE NORTH CAROLINA/VIRGINIA BORDER * PAMLICO SOUND * EASTERN ALBEMARLE SOUND A TROPICAL STORM WARNING IS IN EFFECT FOR... * THE NORTH CAROLINA/VIRGINIA BORDER TO CAPE CHARLES LIGHT VIRGINIA...INCLUDING THE MOUTH OF THE CHESAPEAKE BAY * WESTERN ALBEMARLE SOUND * NANTUCKET * CAPE COD FROM PROVINCETOWN TO CHATHAM A TROPICAL STORM WATCH IS IN EFFECT FOR... * NEW BRUNSWICK FROM THE U. S./CANADA BORDER TO GRAND-ANSE * ALL OF NOVA SCOTIA INCLUDING CAPE BRETON ISLAND * ALL OF PRINCE EDWARD ISLAND A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD HAVE ALREADY BEEN COMPLETED. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. INTERESTS ELSEWHERE IN COASTAL PORTIONS OF NEW ENGLAND...NEW BRUNSWICK...AND NEWFOUNDLAND SHOULD MONITOR THE PROGRESS OF ARTHUR. 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 300 AM EDT...0700 UTC...THE EYE OF HURRICANE ARTHUR WAS LOCATED BY NOAA DOPPLER RADAR NEAR LATITUDE 35.6 NORTH...LONGITUDE 75.9 WEST. ARTHUR IS MOVING TOWARD THE NORTHEAST NEAR 22 MPH...35 KM/H...AND THIS MOTION IS EXPECTED TO CONTINUE WITH AN INCREASE IN FORWARD SPEED DURING THE NEXT COUPLE OF DAYS. ON THE FORECAST TRACK...THE CENTER OF ARTHUR WILL MOVE OVER THE NORTHERN OUTER BANKS AND THEN MOVE OFFSHORE DURING THE NEXT FEW HOURS. ARTHUR WILL PASS SOUTHEAST OF NEW ENGLAND LATER TODAY OR TONIGHT...AND BE NEAR OR OVER WESTERN NOVA SCOTIA EARLY SATURDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 100 MPH...155 KM/H...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS EXPECTED DURING THE NEXT FEW HOURS. HOWEVER...ARTHUR IS EXPECTED TO BEGIN WEAKENING LATER TODAY AND BECOME A POST-TROPICAL CYCLONE TONIGHT OR SATURDAY. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 40 MILES...65 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 150 MILES...240 KM. A WEATHERFLOW STATION LOCATED NEAR AVON RECENTLY REPORTED A SUSTAINED WIND OF 73 MPH...117 KM/H...AND A WIND GUST OF 84 MPH...135 KM/H. A U.S. COAST GUARD STATION JUST WEST OF CAPE HATTERAS RECENTLY REPORTED A WIND GUST OF 89 MPH...145 KM/H. THE MINIMUM CENTRAL PRESSURE BASED ON DATA FROM AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT IS 973 MB...28.73 INCHES. HAZARDS AFFECTING LAND ---------------------- WIND...TROPICAL STORM CONDITIONS WILL CONTINUE SPREADING INTO PORTIONS OF THE TROPICAL STORM WARNING AREA IN VIRGINIA THIS MORNING. HURRICANE CONDITIONS WILL CONTINUE SPREADING NORTHWARD THROUGH PORTIONS OF THE HURRICANE WARNING AREA DURING THE NEXT FEW HOURS. TROPICAL STORM CONDITIONS ARE EXPECTED TO REACH THE NEW ENGLAND WARNING AREA BY TONIGHT. STORM SURGE...THE COMBINATION OF A DANGEROUS STORM SURGE AND THE TIDE WILL CAUSE NORMALLY DRY AREAS NEAR THE COAST TO BE FLOODED BY RISING WATERS. THE WATER COULD REACH THE FOLLOWING HEIGHTS ABOVE GROUND IF THE PEAK SURGE OCCURS AT THE TIME OF HIGH TIDE... NORTH CAROLINA WITHIN THE HURRICANE WARNING AREA...3 TO 5 FT PAMLICO AND ALBEMARLE SOUNDS...2 TO 4 FT SOUTHERN NORTH CAROLINA WITHIN THE TROPICAL STORM WARNING AREA...1 TO 3 FT EXTREME SOUTHEASTERN VIRGINIA...1 TO 3 FT COASTAL FLOODING IS ALSO POSSIBLE ALONG CAPE COD. THE HIGHEST WATER WILL OCCUR ALONG THE IMMEDIATE COAST IN AREAS OF ONSHORE FLOW. THE SURGE WILL BE ACCOMPANIED BY LARGE AND DAMAGING WAVES. SURGE-RELATED FLOODING DEPENDS ON THE RELATIVE TIMING OF THE SURGE AND THE TIDAL CYCLE...AND CAN VARY GREATLY OVER SHORT DISTANCES. FOR INFORMATION SPECIFIC TO YOUR AREA...PLEASE SEE PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE OFFICE AND THE NEW EXPERIMENTAL POTENTIAL STORM SURGE FLOODING MAP FOR MORE DETAILS. RAINFALL...RAINFALL ACCUMULATIONS OF 4 TO 6 INCHES...WITH ISOLATED MAXIMUM AMOUNTS OF 8 INCHES...ARE EXPECTED OVER COASTAL AREAS OF NORTH CAROLINA THROUGH TODAY. RAINFALL ACCUMULATIONS OF 2 TO 4 INCHES ARE EXPECTED OVER PORTIONS OF EASTERN MASSACHUSETTS AND RHODE ISLAND. TORNADOES...ISOLATED TORNADOES ARE POSSIBLE OVER PORTIONS OF COASTAL NORTH CAROLINA AND SOUTHEASTERN VIRGINIA THROUGH THIS MORNING. SURF...SWELLS GENERATED BY ARTHUR ARE AFFECTING AREAS ALONG THE COAST OF NORTH CAROLINA. THESE SWELLS ARE EXPECTED TO CAUSE LIFE-THREATENING SURF AND RIP CURRENTS. FOR MORE INFORMATION... PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...500 AM EDT. $$ FORECASTER BRENNAN/LANDSEA
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