[Tropical] Public Tropical Cyclone Advisory

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WTNT34 KNHC 100835
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BULLETIN
TROPICAL STORM SEAN ADVISORY NUMBER   9
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL192011
400 AM EST THU NOV 10 2011

...SEAN MOVING NORTHWARD...EXPECTED TO TURN NORTHEASTWARD LATER
TODAY...


SUMMARY OF 400 AM EST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...30.2N 70.9W
ABOUT 390 MI...625 KM WSW OF BERMUDA
MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H
PRESENT MOVEMENT...N OR 355 DEGREES AT 8 MPH...13 KM/H
MINIMUM CENTRAL PRESSURE...991 MB...29.26 INCHES


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

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

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

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN 24
TO 36 HOURS.

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


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 400 AM EST...0900 UTC...THE CENTER OF TROPICAL STORM SEAN WAS
LOCATED NEAR LATITUDE 30.2 NORTH...LONGITUDE 70.9 WEST. SEAN IS
MOVING TOWARD THE NORTH NEAR 8 MPH...13 KM/H.  A TURN TOWARD THE
NORTHEAST IS EXPECTED LATER TODAY...AND A NORTHEASTWARD MOTION AT
AN INCREASED FORWARD SPEED IS EXPECTED TONIGHT AND FRIDAY.  ON THE
FORECAST TRACK...THE CENTER OF SEAN WILL PASS NORTHWEST OF BERMUDA
FRIDAY MORNING.

MAXIMUM SUSTAINED WINDS ARE NEAR 65 MPH...100 KM/H...WITH HIGHER
GUSTS.  SOME STRENGTHENING IS POSSIBLE DURING THE NEXT 24 HOURS...
AND SEAN COULD BECOME A HURRICANE LATER TODAY OR TONIGHT.
WEAKENING IS EXPECTED FRIDAY AND FRIDAY NIGHT.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 255 MILES...410 KM
FROM THE CENTER.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 991 MB...29.26 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE EXPECTED ON BERMUDA BY THIS
EVENING.

RAINFALL...SEAN IS EXPECTED TO PRODUCE 1 TO 3 INCHES OF RAIN ON
BERMUDA.

SURF...SWELLS GENERATED BY SEAN ARE AFFECTING PORTIONS OF THE
SOUTHEASTERN COAST OF THE UNITED STATES AND BERMUDA...CAUSING
LIFE-THREATENING SURF AND RIP CURRENTS. PLEASE SEE STATEMENTS FROM
YOUR LOCAL NATIONAL WEATHER SERVICE OFFICE FOR MORE DETAILS.


NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...700 AM EST.
NEXT COMPLETE ADVISORY...1000 AM EST.

$$
FORECASTER BEVEN

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