Offshore Forecast
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034
FZNT33 KWBC 142023
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
323 PM EST Fri Nov 14 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 series of surface troughs
will continue to move S across the area tonight around broad low
pressure over Atlantic Canada. High pressure builds in for Sat,
with a warm front approaching the waters from the SW and moving
into the area Sat night. Deepening low pressure and a cold front
pass E over the waters Sun. The low will persist over SE Canada
through Tue night, and around the broad low, another series of
surface troughs will pass from NW to SE across the area. High
pressure then gradually builds E over the waters Wed and Wed
night.

Gulf of Maine to the Hague Line

...GALE FORCE WINDS POSSIBLE SUN NIGHT...

.TONIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers.
.SAT...NW winds 10 to 20 kt, becoming W. Seas 3 to 6 ft.
.SAT NIGHT...W to SW winds 10 to 20 kt, becoming S to SW 20 to
30 kt. Seas 3 to 6 ft. Rain developing. Areas of fog with vsby 1
nm or less.
.SUN...SW winds 20 to 30 kt, becoming W. Seas 5 to 9 ft. Rain,
then a chance of rain.
.SUN NIGHT...W to NW winds 25 to 35 kt. Seas 8 to 14 ft.
.MON...W winds 25 to 35 kt. Seas 9 to 15 ft.
.MON NIGHT...W winds 25 to 35 kt, becoming W to NW 20 to 25 kt.
Seas 8 to 14 ft.
.TUE...W winds 20 to 25 kt. Seas 6 to 10 ft.
.TUE NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.WED...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
3 to 6 ft.
.WED NIGHT...NW winds 10 to 15 kt, becoming N to NW 5 to 10 kt.
Seas 3 to 4 ft.

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

...GALE WARNING...

.TONIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. Scattered
showers. Slight chance of tstms.
.SAT...W to NW winds 15 to 20 kt. Seas 4 to 7 ft. Scattered
showers.
.SAT NIGHT...W to SW winds 15 to 20 kt, becoming S to SW 20 to
30 kt. Seas 3 to 6 ft. Rain developing.
.SUN...SW winds 20 to 30 kt, becoming W 25 to 35 kt. Seas 7 to
12 ft. Periods of rain.
.SUN NIGHT...W winds 25 to 35 kt. Seas 9 to 16 ft.
.MON...W winds 25 to 35 kt. Seas 10 to 17 ft.
.MON NIGHT...W winds 30 to 35 kt, becoming W to NW 25 to 30 kt.
Seas 9 to 16 ft.
.TUE...W winds 15 to 25 kt. Seas 7 to 13 ft.
.TUE NIGHT...W to NW winds 15 to 25 kt. Seas 6 to 10 ft.
.WED...NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
7 ft.
.WED NIGHT...NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
5 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 WARNING...

.TONIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. Scattered
showers.
.SAT...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 4 to
7 ft. Scattered showers early.
.SAT NIGHT...SW winds 10 to 20 kt, increasing to 20 to 30 kt.
Seas 5 to 8 ft. Scattered showers and tstms.
.SUN...W to SW winds 20 to 30 kt, becoming W 25 to 35 kt. Seas
8 to 13 ft. Rain likely.
.SUN NIGHT...NW winds 30 to 40 kt, becoming W. Seas 9 to 16 ft.
.MON...W winds 25 to 35 kt. Seas 10 to 17 ft.
.MON NIGHT...W to NW winds 20 to 30 kt. Seas 9 to 15 ft.
.TUE...W to NW winds 15 to 25 kt. Seas 6 to 11 ft.
.TUE NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 4 to 7 ft.
.WED...N to NW winds 5 to 15 kt, becoming NW. Seas 3 to 5 ft.
.WED NIGHT...W to NW winds less than 10 kt, becoming variable.
Seas 3 to 4 ft.

.Forecaster Figurskey. Ocean Prediction Center.