000 WTNT33 KNHC 180834 TCPAT3 BULLETIN HURRICANE GONZALO ADVISORY NUMBER 24 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082014 500 AM AST SAT OCT 18 2014 ...GONZALO QUICKLY MOVING AWAY FROM BERMUDA... ...FORECAST TO PASS NEAR THE COAST OF NEWFOUNDLAND TONIGHT AND EARLY SUNDAY... SUMMARY OF 500 AM AST...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...34.7N 63.2W ABOUT 190 MI...305 KM NNE OF BERMUDA ABOUT 980 MI...1580 KM SW OF CAPE RACE NEWFOUNDLAND MAXIMUM SUSTAINED WINDS...105 MPH...165 KM/H PRESENT MOVEMENT...NNE OR 30 DEGREES AT 22 MPH...35 KM/H MINIMUM CENTRAL PRESSURE...955 MB...28.20 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... THE BERMUDA WEATHER SERVICE HAS CHANGED THE HURRICANE WARNING FOR BERMUDA TO A TROPICAL STORM WARNING. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * BERMUDA A TROPICAL STORM WATCH IS EFFECT FOR... * ARNOLDS COVE TO CHAPELS COVE NEWFOUNDLAND A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN 24 TO 36 HOURS. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 AM AST...0900 UTC...THE CENTER OF HURRICANE GONZALO WAS LOCATED NEAR LATITUDE 34.7 NORTH...LONGITUDE 63.2 WEST. GONZALO IS MOVING TOWARD THE NORTH-NORTHEAST NEAR 22 MPH...35 KM/H...AND THIS MOTION IS EXPECTED TO CONTINUE TODAY WITH AN INCREASE IN FORWARD SPEED. A TURN TOWARD THE NORTHEAST AND A FURTHER INCREASE IN FORWARD SPEED IS FORECAST TONIGHT...WITH ADDITIONAL ACCELERATION LIKELY ON SUNDAY. ON THE FORECAST TRACK...THE CENTER OF GONZALO WILL CONTINUE TO MOVE AWAY FROM BERMUDA THIS MORNING AND PASS JUST SOUTHEAST OF NEWFOUNDLAND TONIGHT AND EARLY SUNDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 105 MPH...165 KM/H...WITH HIGHER GUSTS. WEAKENING IS FORECAST DURING THE NEXT 48 HOURS...AND GONZALO IS EXPECTED TO BECOME AN EXTRATROPICAL CYCLONE ON SUNDAY. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 45 MILES...75 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175 MILES...280 KM. A WIND GUST OF 46 MPH...74 KM/H...WAS RECENTLY REPORTED AT THE BERMUDA AIRPORT. A WIND GUST OF 54 MPH...86 KM/H... WAS RECENTLY REPORTED AT AN ELEVATED OBSERVATION SITE AT COMMISSIONER'S POINT BERMUDA. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 955 MB...28.20 INCHES. HAZARDS AFFECTING LAND ---------------------- WIND...WIND GUSTS TO TROPICAL STORM FORCE...ESPECIALLY AT HIGHER ELEVATIONS...WILL CONTINUE ON BERMUDA EARLY THIS MORNING. TROPICAL STORM CONDITIONS ARE POSSIBLE IN THE TROPICAL STORM WATCH AREA IN NEWFOUNDLAND BY LATE TONIGHT AND EARLY SUNDAY. STORM SURGE...WATER LEVELS ON BERMUDA WILL GRADUALLY SUBSIDE TODAY. RAINFALL...RAIN WILL BE ENDING THIS MORNING ON BERMUDA AS GONZALO MOVES AWAY FROM THE ISLAND. SURF...LARGE SWELLS GENERATED BY GONZALO ARE STILL AFFECTING PORTIONS OF THE VIRGIN ISLANDS...THE NORTHERN COASTS OF PUERTO RICO AND THE DOMINICAN REPUBLIC...PORTIONS OF THE BAHAMAS...PORTIONS OF THE UNITED STATES EAST COAST...AND BERMUDA. SWELLS WILL SPREAD NORTHWARD INTO PORTIONS OF ATLANTIC CANADA TODAY THROUGH SUNDAY. THESE SWELLS WILL LIKELY CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. FOR MORE INFORMATION...PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER OFFICE. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...800 AM AST. NEXT COMPLETE ADVISORY...1100 AM AST. $$ FORECASTER BRENNAN