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#631331 (Received by flhurricane at: 10:50 PM 11.Sep.2013) TCPAT2 BULLETIN TROPICAL DEPRESSION GABRIELLE ADVISORY NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072013 1100 PM AST WED SEP 11 2013 ...GABRIELLE WEAKENS TO A TROPICAL DEPRESSION... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...33.0N 67.0W ABOUT 135 MI...220 KM WNW OF BERMUDA ABOUT 600 MI...965 KM SSE OF NANTUCKET MASSACHUSETTS MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...WNW OR 300 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...1010 MB...29.83 INCHES WATCHES AND WARNINGS -------------------- THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 1100 PM AST...0300 UTC...THE CENTER OF TROPICAL DEPRESSION GABRIELLE WAS LOCATED NEAR LATITUDE 33.0 NORTH...LONGITUDE 67.0 WEST. THE DEPRESSION IS MOVING TOWARD THE WEST-NORTHWEST NEAR 6 MPH ...9 KM/H. A TURN TOWARD THE NORTH-NORTHWEST AND AN INCREASE IN FORWARD SPEED ARE EXPECTED ON THURSDAY...FOLLOWED BY A TURN TOWARD THE NORTH-NORTHEAST AND AN ADDITIONAL INCREASE IN FORWARD SPEED THURDAY NIGHT AND FRIDAY. ON THE FORECAST TRACK...THE CENTER OF GABRIELLE WILL CONTINUE MOVING AWAY FROM BERMUDA...REMAIN WELL OFFSHORE OF THE U.S. EAST COAST...AND APPROACH NOVA SCOTIA FRIDAY EVENING. MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH...55 KM/H...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS EXPECTED THROUGH THURSDAY. SOME SLIGHT STRENGTHENING IS POSSIBLE THURSDAY NIGHT AND FRIDAY. GABRIELLE IS FORECAST TO BECOME A POST-TROPICAL CYCLONE WHEN IT NEARS NOVA SCOTIA LATE FRIDAY. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1010 MB...29.83 INCHES. HAZARDS AFFECTING LAND ---------------------- RAINFALL...RAINFALL ASSOCIATED WITH GABRIELLE WILL DIMINISH ACROSS BERMUDA...WITH ADDITIONAL RAINFALL AMOUNTS OF 1 INCH OR LESS. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...500 AM AST. $$ FORECASTER BROWN |