183
WTNT34 KNHC 130233
TCPAT4
BULLETIN
TROPICAL STORM SEAN ADVISORY NUMBER 9
NWS NATIONAL HURRICANE CENTER MIAMI FL AL192023
1100 PM AST THU OCT 12 2023
..SHEARED SEAN SLIGHTLY STRENGTHENS
SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...14.1N 39.5W
ABOUT 1040 MI...1675 KM W OF THE CABO VERDE ISLANDS
ABOUT 1590 MI...2560 KM E OF THE NORTHERN LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H
PRESENT MOVEMENT...WNW OR 300 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES
WATCHES AND WARNINGS
--------------------
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
DISCUSSION AND OUTLOOK
----------------------
AT 1100 PM AST (0300 UTC), THE CENTER OF TROPICAL STORM SEAN WAS
LOCATED NEAR LATITUDE 14.1 NORTH, LONGITUDE 39.5 WEST. SEAN IS
MOVING TOWARD THE WEST-NORTHWEST NEAR 14 MPH (22 KM/H). A GENERAL
NORTHWESTWARD MOTION WITH A DECREASE IN FORWARD SPEED IS EXPECTED
DURING THE NEXT FEW DAYS.
MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 45 MPH (75 KM/H)
WITH HIGHER GUSTS. GRADUAL WEAKENING IS FORECAST FOR THE NEXT FEW
DAYS.
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 105 MILES (165 KM)
FROM THE CENTER.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB (29.68 INCHES).
HAZARDS AFFECTING LAND
----------------------
NONE
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY AT 500 AM AST.
FORECASTER BUCCI
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