000 WTNT31 KNHC 020855 TCPAT1 BULLETIN TROPICAL STORM ARTHUR ADVISORY NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012014 500 AM EDT WED JUL 02 2014 ...HURRICANE WATCH ISSUED FOR PART OF THE NORTH CAROLINA COAST AS ARTHUR MOVES NORTHWARD... SUMMARY OF 500 AM EDT...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...28.4N 79.1W ABOUT 90 MI...145 KM E OF CAPE CANAVERAL FLORIDA ABOUT 310 MI...495 KM S OF CHARLESTON SOUTH CAROLINA MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...996 MB...29.42 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... A HURRICANE WATCH IS IN EFFECT FROM BOGUE INLET NORTH CAROLINA TO OREGON INLET NORTH CAROLINA...INCLUDING PAMLICO SOUND. A TROPICAL STORM WATCH IS IN EFFECT FROM SOUTH SANTEE RIVER SOUTH CAROLINA TO SOUTH OF BOGUE INLET....AND FROM NORTH OF OREGON INLET TO THE NORTH CAROLINA/VIRGINIA BORDER...INCLUDING EASTERN ALBEMARLE SOUND. THE TROPICAL STORM WATCH HAS BEEN DISCONTINUED SOUTH OF SEBASTIAN INLET FLORIDA. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WATCH IS IN EFFECT FOR... * BOGUE INLET TO OREGON INLET NORTH CAROLINA * PAMLICO SOUND A TROPICAL STORM WATCH IS IN EFFECT FOR... * EAST COAST OF FLORIDA FROM SEBASTIAN INLET TO FLAGLER BEACH * SOUTH SANTEE RIVER SOUTH CAROLINA TO SOUTH OF BOGUE INLET NORTH CAROLINA * NORTH OF OREGON INLET NORTH CAROLINA TO THE NORTH CAROLINA/VIRGINIA BORDER * EASTERN ALBEMARLE SOUND A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE IN 36 TO 48 HOURS. INTERESTS ALONG THE UNITED STATES EAST COAST NORTH OF THE WATCH AREA THROUGH SOUTHEASTERN VIRGINIA SHOULD MONITOR THE PROGRESS OF TROPICAL STORM 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. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 AM EDT...0900 UTC...THE CENTER OF TROPICAL STORM ARTHUR WAS LOCATED NEAR LATITUDE 28.4 NORTH...LONGITUDE 79.1 WEST. ARTHUR IS MOVING TOWARD THE NORTH NEAR 6 MPH...9 KM/H...AND THIS MOTION IS EXPECTED TO CONTINUE TODAY. A TURN TOWARD THE NORTH-NORTHEAST IS EXPECTED TONIGHT...FOLLOWED BY A TURN TOWARD THE NORTHEAST AND AN INCREASE IN FORWARD SPEED ON THURSDAY. ON THE FORECAST TRACK...THE CENTER OF ARTHUR IS EXPECTED TO MOVE EAST OF THE EAST-CENTRAL COAST OF FLORIDA TODAY...PASS EAST OF NORTHEASTERN FLORIDA TONIGHT...MOVE PARALLEL TO THE COAST OF SOUTH CAROLINA ON THURSDAY AND APPROACH THE HURRICANE WATCH AREA THURSDAY NIGHT. MAXIMUM SUSTAINED WINDS ARE NEAR 60 MPH...95 KM/H...WITH HIGHER GUSTS. SOME STRENGTHENING IS FORECAST DURING THE NEXT 48 HOURS... AND ARTHUR IS EXPECTED TO BECOME A HURRICANE BY THURSDAY. TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 80 MILES...130 KM FROM THE CENTER. NOAA BUOY 41010...LOCATED ABOUT 55 MILES...90 KM...NORTHEAST OF ARTHUR...RECENTLY REPORTED A SUSTAINED WIND OF 45 MPH...72 KM/H...AND A GUST OF 56 MPH...90 KM/H. THE MINIMUM CENTRAL PRESSURE BASED ON DATA FROM AIR FORCE RESERVE AND NOAA HURRICANE HUNTER AIRCRAFT IS 996 MB...29.42 INCHES. HAZARDS AFFECTING LAND ---------------------- WIND...HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE HURRICANE WATCH AREA BY THURSDAY NIGHT...WITH TROPICAL STORM CONDITIONS POSSIBLE BY LATE THURSDAY. RAINFALL...ARTHUR IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 1 TO 2 INCHES ACROSS THE EASTERN FLORIDA PENINSULA AND OVER COASTAL AREAS OF NORTH CAROLINA THROUGH THURSDAY. ISOLATED MAXIMUM AMOUNTS OF 4 INCHES ARE POSSIBLE. RAINS ASSOCIATED WITH ARTHUR ARE EXPECTED TO DIMINISH ACROSS THE NORTHWESTERN BAHAMAS TODAY. SURF...SWELLS GENERATED BY ARTHUR ARE AFFECTING PORTIONS OF THE EAST-CENTRAL COAST OF FLORIDA. THESE SWELLS ARE LIKELY TO CAUSE LIFE-THREATENING SURF AND RIP CURRENTS...ESPECIALLY ALONG PIERS AND JETTIES. THESE HAZARDOUS CONDITIONS WILL GRADUALLY SPREAD NORTHWARD ALONG THE COASTS OF NORTHEAST FLORIDA...GEORGIA...AND SOUTH CAROLINA TODAY. FOR MORE INFORMATION...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...800 AM EDT. NEXT COMPLETE ADVISORY...1100 AM EDT. $$ FORECASTER BRENNAN