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661
WTNT34 KNHC 291449
TCPAT4

BULLETIN
POST-TROPICAL CYCLONE CRISTOBAL ADVISORY NUMBER  24
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL042014
1100 AM AST FRI AUG 29 2014

...CRISTOBAL BECOMES A POWERFUL EXTRATROPICAL CYCLONE OVER THE
NORTH ATLANTIC...


SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...45.5N 47.1W
ABOUT 300 MI...480 KM ESE OF CAPE RACE NEWFOUNDLAND
MAXIMUM SUSTAINED WINDS...75 MPH...120 KM/H
PRESENT MOVEMENT...NE OR 55 DEGREES AT 44 MPH...70 KM/H
MINIMUM CENTRAL PRESSURE...980 MB...28.94 INCHES


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


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1100 AM AST...1500 UTC...THE CENTER OF POST-TROPICAL CYCLONE
CRISTOBAL WAS LOCATED NEAR LATITUDE 45.5 NORTH...LONGITUDE 47.1
WEST. THE POST-TROPICAL CYCLONE IS MOVING TOWARD THE NORTHEAST NEAR
44 MPH...70 KM/H...AND THIS GENERAL MOTION WITH A DECREASE IN
FORWARD SPEED IS EXPECTED DURING THE NEXT DAY OR TWO.

MAXIMUM SUSTAINED WINDS ARE NEAR 75 MPH...120 KM/H...WITH HIGHER
GUSTS.  SOME GRADUAL WEAKENING IS FORECAST DURING THE NEXT 36
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 980 MB...28.94 INCHES.

HAZARDS AFFECTING LAND
----------------------
SURF...SWELLS GENERATED BY CRISTOBAL ARE AFFECTING PORTIONS OF THE
THE NEW ENGLAND COAST...AND THE SOUTHERN COAST OF NOVA SCOTIA AND
NEWFOUNDLAND DURING THE NEXT DAY OR SO. THESE SWELLS ARE LIKELY TO
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 CRISTOBAL.  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 BROWN




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