Port Alert
Miami, FL
September 23, 2025
Notices
Hurricane Gabrielle Intermediate Advisory Number 27A - NWS National Hurricane Center Miami FL AL072025 - 200 PM AST Tue Sep 23 2025
...GABRIELLE MOVING EAST-NORTHEASTWARD IN THE CENTRAL SUBTROPICAL
ATLANTIC......EXPECTED TO MOVE NEAR THE AZORES AS A HURRICANE IN A COUPLE OF DAYS...
SUMMARY OF 200 PM AST...1800 UTC...INFORMATION
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LOCATION...34.3N 57.5W
ABOUT 445 MI...715 KM ENE OF BERMUDA
ABOUT 1710 MI...2755 KM W OF THE AZORES
MAXIMUM SUSTAINED WINDS...130 MPH...215 KM/H
PRESENT MOVEMENT...ENE OR 60 DEGREES AT 20 MPH...31 KM/H
MINIMUM CENTRAL PRESSURE...952 MB...28.12 INCHES
WATCHES AND WARNINGS
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CHANGES WITH THIS ADVISORY:
None.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
A Hurricane Watch is in effect for...
* All of the Azores
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1. Central and Western Tropical Atlantic (AL93): Shower and thunderstorm activity associated with a tropical wave located about 900 miles east of the Lesser Antilles continues to show signs of organization. Environmental conditions are forecast to be generally favorable for development, and a tropical depression is likely to form during the next couple of days while the system moves west-northwestward to northwestward into the western tropical Atlantic.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...high...90 percent.
2. East of the Leeward Islands (AL94): A tropical wave is producing a large area of disorganized showers, thunderstorms and gusty winds across much of the Windward and Leeward Islands. This wave is expected to move west-northwestward at 15 to 20 mph, spreading heavy rainfall and gusty winds into Puerto Rico and the Virgin Islands tonight and Wednesday. The
system is then expected to slow down and turn northwestward when it reaches the southwestern Atlantic near the Bahamas late this week, and a tropical depression could form when the disturbance is in that region. Interests in the Virgin Islands, Puerto Rico, the Turks and Caicos Islands, and the Bahamas should monitor the progress of this
system.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...medium...60 percent.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...high...90 percent.
2. East of the Leeward Islands (AL94): A tropical wave is producing a large area of disorganized showers, thunderstorms and gusty winds across much of the Windward and Leeward Islands. This wave is expected to move west-northwestward at 15 to 20 mph, spreading heavy rainfall and gusty winds into Puerto Rico and the Virgin Islands tonight and Wednesday. The
system is then expected to slow down and turn northwestward when it reaches the southwestern Atlantic near the Bahamas late this week, and a tropical depression could form when the disturbance is in that region. Interests in the Virgin Islands, Puerto Rico, the Turks and Caicos Islands, and the Bahamas should monitor the progress of this
system.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...medium...60 percent.
