[Tropical] Public Tropical Cyclone Advisory

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WTNT34 KNHC 082034
TCPAT4

BULLETIN
TROPICAL STORM SEAN ADVISORY NUMBER   3
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL192011
500 PM AST TUE NOV 08 2011

...SEAN A LITTLE STRONGER...


SUMMARY OF 500 PM AST...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...27.8N 69.8W
ABOUT 430 MI...695 KM SW OF BERMUDA
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...WNW OR 300 DEGREES AT 2 MPH...4 KM/H
MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* BERMUDA

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.

INTERESTS IN BERMUDA SHOULD MONITOR PRODUCTS ISSUED BY THE BERMUDA
WEATHER SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 PM AST...2100 UTC...THE CENTER OF TROPICAL STORM SEAN WAS
LOCATED NEAR LATITUDE 27.8 NORTH...LONGITUDE 69.8 WEST.  SEAN IS
MOVING TOWARD THE WEST-NORTHWEST NEAR 2 MPH...4 KM/H...AND THIS
GENERAL MOTION IS EXPECTED TO CONTINUE OVERNIGHT.  A TURN TOWARD THE
NORTHWEST IS FORECAST ON WEDNESDAY...WITH TURNS TOWARD THE NORTH AND
THEN TOWARD THE NORTHEAST ANTICIPATED ON THURSDAY.

MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 50 MPH...85 KM/H...
WITH HIGHER GUSTS.  ADDITIONAL STRENGTHENING IS POSSIBLE OVER THE
NEXT COUPLE OF DAYS.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 230 MILES...370
KM...MAINLY TO THE NORTH OF THE CENTER.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 999 MB...29.50 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE POSSIBLE ON BERMUDA LATE
THURSDAY OR EARLY FRIDAY.

SURF...SWELLS GENERATED BY SEAN ARE EXPECTED TO AFFECT PORTIONS OF
THE SOUTHEASTERN COAST OF THE UNITED STATES DURING THE NEXT COUPLE
OF DAYS.  THESE SWELLS WILL CAUSE LIFE-THREATENING SURF AND RIP
CURRENTS.  PLEASE SEE STATEMENTS FROM YOUR LOCAL NATIONAL WEATHER
SERVICE OFFICE FOR MORE DETAILS.


NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...800 PM AST.
NEXT COMPLETE ADVISORY...1100 PM AST.

$$
FORECASTER BLAKE


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