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Marine Graphical Composite Forecast Map for Atlantic Offshore Waters


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https://www.hurricanes.gov/marine/forecast

AMZ101-010745-
Synopsis for the SW N Atlantic including the Bahamas
335 PM EDT Sat Oct 31 2026

.SYNOPSIS...A secondary cold front off of the southeast
U.S. coast along and just north of 30N will weaken as it moves
south tonight. Otherwise, the southern part of a cold front from
near 30N55W to 25N62W to 23N70W will continue to move east 
tonight as high pressure to its northwest builds south and east 
across the western Atlantic. To the south of the high, mariners 
can expect widespread areas of fresh to locally strong northeast-
to-east winds, and rough seas to near 10 feet, through Monday 
night and into Tue. The front will become nearly stationary near
25N Sun through Mon night. A warm front will develop over the NE
Gulf Tue and move northeast across the SW north Atlantic Wed. As
the high off of the U.S. east coast gradually shifts east, a 
weakening cold front will approach from the E Gulf Thu and move 
offshore of Florida late Thu night.