Offshore Forecast
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462
FZNT33 KWBC 082036
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
336 PM EST Sat Nov 8 2025

New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.

Conditions given represent the highest within that period.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

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

.SYNOPSIS FOR NEW ENGLAND WATERS...A cold front across the outer
portions will clear E of the area this evening. A secondary cold
front will move into the waters early tonight, stall Sun, then
dissipate by Sun night. Strong low pressure will develop along
the Mid-Atlantic coast Sun, track NE along coastal New England
Sun night and Mon, then clear N of the waters Mon night into Tue.
The low will pull a warm front N across the region Sun night into
early Mon, followed by a strong cold front Mon and Mon night. A
series of secondary cold fronts or low pressure troughs will pass
across the waters Mon night through Tue night. A high pressure
ridge passes quickly E across the area Tue night into early Wed,
with another series of cold fronts and low pressure troughs
moving across the waters Wed through Thu night.

Gulf of Maine to the Hague Line

...GALE FORCE WINDS POSSIBLE TUE NIGHT...

.TONIGHT...W winds 10 to 15 kt, becoming N to NW 10 to 20 kt
early, then, becoming N to NE 5 to 15 kt. Seas 4 to 7 ft. Chance
of rain.
.SUN...E to SE winds 15 to 25 kt. Seas 3 to 5 ft. Chance of
rain.
.SUN NIGHT...E to SE winds 20 to 30 kt. Seas 6 to 10 ft. Chance
of rain with vsby 1 nm or less.
.MON...S winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers
and tstms with vsby 1 nm or less.
.MON NIGHT...S to SW winds 10 to 20 kt, becoming W to SW 15 to
25 kt. Seas 6 to 10 ft.
.TUE...W winds 20 to 30 kt. Seas 6 to 11 ft.
.TUE NIGHT...W winds 25 to 35 kt. Seas 9 to 16 ft.
.WED...W to SW winds 20 to 30 kt. Seas 8 to 13 ft.
.WED NIGHT...W winds 15 to 25 kt. Seas 6 to 11 ft.
.THU...W winds 10 to 20 kt. Seas 5 to 9 ft.
.THU NIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft.

Georges Bank...from the Northeast Channel to the Great South
Channel including waters east of Cape Cod...to the Hague Line

...GALE FORCE WINDS POSSIBLE TUE...

.TONIGHT...W to NW winds 5 to 15 kt, becoming E to NE. Seas 5 to
9 ft. Scattered showers and tstms.
.SUN...E to SE winds 5 to 15 kt, increasing to 15 to 25 kt. Seas
4 to 6 ft. Chance of rain.
.SUN NIGHT...S to SE winds 20 to 30 kt, becoming S 10 to 20 kt.
Seas 6 to 8 ft. Scattered showers and tstms with vsby 1 nm or
less.
.MON...S winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers
and tstms with vsby 1 nm or less.
.MON NIGHT...S to SW winds 15 to 25 kt, becoming W. Seas 6 to
10 ft.
.TUE...W winds 15 to 25 kt, increasing to 25 to 35 kt. Seas 8 to
14 ft.
.TUE NIGHT...W winds 30 to 40 kt. Seas 11 to 19 ft.
.WED...W winds 20 to 30 kt, becoming SW. Seas 10 to 17 ft.
.WED NIGHT...W winds 20 to 30 kt. Seas 8 to 14 ft.
.THU...W winds 15 to 25 kt. Seas 7 to 12 ft.
.THU NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 11 ft.

South of New England...from the Great South Channel to Hudson
Canyon including the waters south of Marthas Vineyard and
Nantucket Island...out to 1000 fm

...GALE FORCE WINDS POSSIBLE TUE...

.TONIGHT...W winds 5 to 15 kt, becoming W to NW early, then,
becoming E to SE. Seas 4 to 7 ft. Chance of rain.
.SUN...SE winds 15 to 25 kt. Seas 4 to 6 ft. Chance of rain.
.SUN NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
Scattered showers and tstms with vsby 1 nm or less.
.MON...S winds 10 to 20 kt. Seas 6 to 10 ft. Scattered showers
and tstms with vsby 1 nm or less.
.MON NIGHT...W winds 15 to 25 kt. Seas 6 to 10 ft.
.TUE...W winds 20 to 30 kt, increasing to 30 to 40 kt. Seas 9 to
15 ft.
.TUE NIGHT...W winds 30 to 40 kt. Seas 11 to 17 ft.
.WED...W to SW winds 20 to 30 kt. Seas 8 to 13 ft.
.WED NIGHT...W winds 20 to 30 kt. Seas 8 to 14 ft.
.THU...W winds 20 to 30 kt. Seas 6 to 11 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft.

.Forecaster Collins. Ocean Prediction Center.