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Marine Graphical Composite Forecast Map for Atlantic Offshore Waters


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

AMZ101-310830-
Synopsis for the SW N Atlantic including the Bahamas
323 PM EST Tue Dec 30 2025

.SYNOPSIS...Rough seas in N to NW swell associated with a cold 
front in the central tropical Atlantic, east of 64W, will slowly 
subside from west to east by early Wed. A cold front extending 
from 31N66W southwestward through the central Bahamas and 
northwestern Cuba will progress eastward through midweek, 
supporting fresh to locally strong SW winds and rough seas ahead 
of the front, generally north of 26N, through Thu. Moderate to 
fresh NW winds and rough seas in NW swell are expected in the wake
of the front into Wed. Looking ahead, fresh to locally strong W 
winds and rough seas may develop off the coast of northern Florida
on Thu as a cold front passes north of the waters. Otherwise, 
weak high pressure building over the western tropical Atlantic 
will support moderate or weaker winds and moderate seas over the 
rest of the waters for late week.