495
FZNT33 KWBC 250238
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1038 PM EDT Sun Aug 24 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...Low pressure about 100 nm NE
of Cape Hatteras early tonight will track NE and reach the S
waters by early Mon, then cross Georges Bank during Mon before
passing NE of the area by Mon night. A cold front will slowly
approach the coast tonight, then move E across the area Mon and
Mon night. A series of weak low pressure troughs will move across
the waters Tue through Thu. Another cold front will approach the
coast later Thu and Thu night, then drift offshore Fri and Fri
night.

Gulf of Maine to the Hague Line

.TONIGHT...S to SE winds 10 to 15 kt. Seas 3 to 5 ft.
.MON...E to SE winds 15 to 25 kt, becoming E to NE 10 to 20 kt.
Seas building to 4 to 7 ft. Chance of showers.
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 5 to 8 ft.
.TUE...W winds 5 to 15 kt, becoming SW 10 to 15 kt. Seas
subsiding to 3 to 6 ft.
.TUE NIGHT...W to SW winds 10 to 20 kt, becoming NW 5 to 10 kt.
Seas 3 to 5 ft.
.WED...W to NW winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas
3 to 4 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
3 to 4 ft.
.THU...W to SW winds 5 to 10 kt, becoming SW 10 to 15 kt. Seas
3 to 4 ft.
.THU NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...W to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...S winds 5 to 10 kt, becoming SW. 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...SE winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
7 ft. Chance of showers.
.MON...S to SE winds increasing to 25 to 35 kt. Seas building to
7 to 12 ft. Rain with vsby 1 nm or less.
.MON NIGHT...W to SW winds 10 to 20 kt, becoming SW 5 to 15 kt.
Seas 6 to 10 ft. Areas of fog with vsby 1 nm or less.
.TUE...W to SW winds 5 to 15 kt. Seas subsiding to 3 to 6 ft.
Areas of fog with vsby 1 nm or less.
.TUE NIGHT...W to SW winds 5 to 15 kt, becoming W. Seas 3 to
5 ft.
.WED...Variable winds less than 10 kt. Seas 3 to 4 ft.
.WED NIGHT...Variable winds 5 to 15 kt, becoming W. Seas 3 to
4 ft.
.THU...W winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas 3 to
4 ft.
.THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...SW winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...S to SW winds 5 to 10 kt. Seas 3 to 4 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

.TONIGHT...S to SE winds 5 to 15 kt, becoming E 15 to 25 kt.
Seas 4 to 8 ft. Scattered showers.
.MON...S winds 20 to 30 kt, becoming W to NW 10 to 20 kt. Seas
building to 7 to 12 ft. Rain.
.MON NIGHT...SW winds 10 to 15 kt, becoming W to NW 5 to 15 kt.
Seas subsiding to 4 to 8 ft.
.TUE...N to NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt.
Seas subsiding to 3 to 5 ft.
.TUE NIGHT...W to SW winds 5 to 15 kt, becoming N to NW. Seas
3 to 4 ft.
.WED...N winds 5 to 15 kt, becoming N to NW. Seas 3 to 4 ft.
.WED NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...W winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas
3 to 4 ft.
.THU NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...W winds less than 10 kt, becoming SW. Seas 2 to 4 ft.
.FRI NIGHT...SW winds 5 to 10 kt, becoming W. Seas 2 to 4 ft.

.Forecaster Mills. Ocean Prediction Center.