311
FZNT33 KWBC 240246
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
946 PM EST Sun Nov 23 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 will move E
through the area tonight into Mon. High pressure will build E
over the waters Mon into Mon night, then pass SE of the area Tue.
A warm front will lift N across the region Tue night into Wed,
before another cold front moves E through the waters Wed and Wed
night. A series of secondary cold fronts will move E through the
area Wed night through Fri night.

Gulf of Maine to the Hague Line

...GALE FORCE WINDS POSSIBLE FRI...

.TONIGHT...W winds 10 to 15 kt, becoming NW. Seas 3 to 4 ft.
Scattered showers.
.MON...NW winds 10 to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...NW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 5 ft.
.TUE...SW winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft.
.WED...S to SW winds 15 to 25 kt, becoming SW 5 to 15 kt. Seas
4 to 8 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
4 to 7 ft.
.THU...W winds 20 to 25 kt. Seas 4 to 8 ft.
.THU NIGHT...W winds 25 to 30 kt. Seas 6 to 10 ft.
.FRI...W winds 25 to 30 kt, becoming 25 to 35 kt. Seas 7 to
12 ft.
.FRI NIGHT...W winds 30 to 35 kt, diminishing to 25 to 30 kt.
Seas 7 to 12 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 FRI...

.TONIGHT...W winds 10 to 20 kt, becoming NW 15 to 25 kt. Seas
4 to 7 ft. Scattered showers.
.MON...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...NW winds 15 to 25 kt, becoming W 5 to 15 kt. Seas
4 to 7 ft.
.TUE...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft.
.TUE NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft.
.WED...S to SW winds 20 to 30 kt. Seas 6 to 10 ft.
.WED NIGHT...SW winds 20 to 30 kt, diminishing to 15 to 20 kt.
Seas 6 to 10 ft.
.THU...W winds 15 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...W winds 25 to 30 kt. Seas 6 to 11 ft.
.FRI...W winds 25 to 35 kt. Seas 7 to 13 ft.
.FRI NIGHT...W winds 30 to 35 kt. Seas 8 to 14 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 THU NIGHT...

.TONIGHT...W to NW winds 20 to 30 kt. Seas 4 to 7 ft.
.MON...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...NW winds 5 to 15 kt, becoming W to SW 5 to 10 kt.
Seas 3 to 6 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. Chance of
showers and tstms.
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft.
.WED...SW winds 10 to 20 kt. Seas 4 to 8 ft.
.WED NIGHT...SW winds 15 to 20 kt, becoming W 20 to 30 kt. Seas
4 to 8 ft.
.THU...W winds 20 to 30 kt. Seas 6 to 9 ft.
.THU NIGHT...W winds 25 to 35 kt. Seas 6 to 11 ft.
.FRI...W winds 30 to 35 kt. Seas 7 to 13 ft.
.FRI NIGHT...W winds 25 to 35 kt, becoming NW. Seas 8 to 13 ft.

.Forecaster Collins. Ocean Prediction Center.