Offshore Forecast
Issued by NWS

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651
FZNT23 KWNM 040826
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
326 AM EST Tue Nov 4 2025

Conditions given represent the highest within that period.

Locally higher winds and seas can be expected in and near tstms.

...Please refer to Coastal Waters Forecasts (CWF) available
through NOAA Weather Radio and other means for detailed coastal
waters forecasts...

.SYNOPSIS...Rapidly intensifying low pressure just SE of the
waters early this morning, will move NE being over Newfoundland,
Canada by tonight. A secondary cold front over the waters will
move E today, with high pressure gradually building E later today
into tonight. The high continues for much of Wed, moving E late
Wed ahead of another low pressure system and its associated
fronts. A warm front moves through the waters Wed night, followed
quickly by a cold front late Wed night and early Thu as strong
low pressure moves through the Gulf of Maine. High pressure
builds E again Thu and Thu night, moving E Fri ahead of yet
another cold front moving through the waters late Fri night and
Sat. A secondary front moves into the area Sat night, becoming
stationary just S of the waters.

Eastport Maine to Cape Cod

...GALE WARNING...
...STORM FORCE WINDS POSSIBLE THU...

.TODAY...NW winds 30 to 40 kt. Seas 10 to 16 ft. Chance of
showers.
.TONIGHT...W to NW winds 25 to 35 kt. Seas 9 to 15 ft.
.WED...W to SW winds 15 to 25 kt. Seas 6 to 10 ft.
.WED NIGHT...W to SW winds 30 to 40 kt. Seas 6 to 10 ft.
Scattered showers.
.THU...NW winds 40 to 50 kt. Seas 13 to 18 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 9 to 15 ft.
.FRI...SW winds 15 to 25 kt. Seas 4 to 8 ft.
.FRI NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT...S winds 20 to 30 kt. Seas 6 to 9 ft.
.SAT NIGHT...W winds 20 to 30 kt. Seas 7 to 10 ft.

Cape Cod to Nantucket Shoals and Georges Bank

...GALE WARNING...
...STORM FORCE WINDS POSSIBLE THU...

.TODAY...NW winds 30 to 40 kt. Seas 11 to 18 ft. Chance of
showers and isolated tstms.
.TONIGHT...NW winds 30 to 40 kt. Seas 12 to 19 ft.
.WED...W to SW winds 15 to 25 kt. Seas 8 to 13 ft.
.WED NIGHT...W to SW winds 35 to 45 kt. Seas 11 to 18 ft.
Scattered showers.
.THU...NW winds 35 to 50 kt. Seas 17 to 23 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 11 to 19 ft.
.FRI...SW winds 10 to 20 kt. Seas 6 to 11 ft.
.FRI NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft.
.SAT...S winds 20 to 30 kt. Seas 7 to 12 ft.
.SAT NIGHT...W winds 20 to 30 kt. Seas 6 to 10 ft.

South of New England

...GALE WARNING...

.TODAY...W to NW winds 25 to 35 kt. Seas 8 to 13 ft.
.TONIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft.
.WED...SW winds 20 to 30 kt. Seas 5 to 9 ft.
.WED NIGHT...W winds 35 to 45 kt. Seas 11 to 17 ft.
.THU...NW winds 30 to 40 kt. Seas 11 to 18 ft.
.THU NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft.
.FRI...SW winds 20 to 30 kt. Seas 5 to 8 ft.
.FRI NIGHT...S to SW winds 20 to 30 kt. Seas 7 to 11 ft.
.SAT...W to SW winds 20 to 30 kt. Seas 7 to 11 ft.
.SAT NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft.