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Post-Tropical Cyclone GONZALO Public Advisory


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000
WTNT33 KNHC 192038
TCPAT3

BULLETIN
POST-TROPICAL CYCLONE GONZALO ADVISORY NUMBER  30
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082014
500 PM AST SUN OCT 19 2014

...GONZALO BECOMES A POWERFUL EXTRATROPICAL CYCLONE OVER THE FAR
NORTH ATLANTIC...


SUMMARY OF 500 PM AST...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...51.6N 41.8W
ABOUT 560 MI...900 KM NE OF ST. JOHNS NEWFOUNDLAND
MAXIMUM SUSTAINED WINDS...80 MPH...130 KM/H
PRESENT MOVEMENT...ENE OR 60 DEGREES AT 52 MPH...83 KM/H
MINIMUM CENTRAL PRESSURE...972 MB...28.71 INCHES


WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 PM AST...2100 UTC...THE CENTER OF POST-TROPICAL CYCLONE
GONZALO WAS LOCATED NEAR LATITUDE 51.6 NORTH...LONGITUDE 41.8 WEST.
THE POST-TROPICAL CYCLONE IS MOVING TOWARD THE EAST-NORTHEAST NEAR
52 MPH...83 KM/H. THIS MOTION IS EXPECTED TO CONTINUE THROUGH
TONIGHT...FOLLOWED BY A STEADY DECREASE IN FORWARD SPEED ON MONDAY
AND TUESDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 80 MPH...130 KM/H...WITH HIGHER
GUSTS.  SOME GRADUAL WEAKENING IS FORECAST DURING THE NEXT 48 HOURS.
THE POST-TROPICAL CYCLONE IS FORECAST MERGE WITH ANOTHER LOW OVER
THE NORTH ATLANTIC IN A COUPLE OF DAYS.

HURRICANE-FORCE WINDS EXTEND OUTWARD UP TO 115 MILES...185 KM...FROM
THE CENTER...AND TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 310
MILES...500 KM.

THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 972 MB...28.71 INCHES.


HAZARDS AFFECTING LAND
----------------------
LARGE SWELLS GENERATED BY GONZALO WILL CONTINUE TO AFFECT 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...BERMUDA...AND ATLANTIC CANADA THROUGH
TONIGHT. 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
-------------
THIS IS THE LAST PUBLIC ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON GONZALO. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE
FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER
SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.

$$
FORECASTER STEWART




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Page last modified: Sunday, 19-Oct-2014 20:38:43 UTC