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Marine Graphical Composite Forecast Map for Atlantic Offshore Waters


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

AMZ101-040145-
Synopsis for the SW N Atlantic including the Bahamas
833 AM EST Tue Nov 3 2026

.SYNOPSIS...An old frontal boundary extends from near 26N55W
westward to 26N60W, then becomes a shear line to 27N70W and to
the central Bahamas near 25N78W. Strong high pressure is centered
north of Bermuda. The pressure gradient between these features
will support widespread fresh to strong northeast to east winds 
and rough seas to 11 ft north of the frontal boundary and shear 
line west of about 60W today. Broad low pressure is expected to 
develop along the frontal boundary southwest of Bermuda, roughly 
from 27N to 28N, tonight through Wed, and track slowly east- 
northeastward during the rest of the week. A broad zone of strong 
to gale-force winds, and rough to very rough seas, peaking near 
16 ft, will develop north of the low pressure and expand eastward 
Wed through Fri, impacting the waters mainly north of about 27N. 
The gale- force winds will likely be north of 29N from Wed 
afternoon through early Fri. A weakening cold front will move 
across the waters between Florida and 75W Fri and Fri night, then 
dissipate Sat and Sat night.