192
FZNT33 KWBC 240855
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
455 AM 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...High pressure will shift E of
the waters today as low pressure develops S of the area. The
developing low will track NE and reach the S waters tonight, then
cross Georges Bank 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.

Gulf of Maine to the Hague Line

.TODAY...S winds 10 to 20 kt. Seas 5 to 9 ft, subsiding to 4 to
5 ft.
.TONIGHT...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. Chance of
showers.
.MON...SE winds 20 to 30 kt, becoming E to SE 10 to 20 kt. Seas
building to 5 to 9 ft. Chance of showers with vsby 1 nm or less.
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 7 ft. Chance of
showers with vsby 1 nm or less.
.TUE...W winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 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.

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

...GALE WARNING...

.TODAY...S winds 5 to 15 kt, becoming S to SE 10 to 20 kt. Seas
7 to 12 ft.
.TONIGHT...S winds 10 to 20 kt, becoming SE 20 to 30 kt. Seas
subsiding to 5 to 9 ft. Showers likely.
.MON...E to SE winds 25 to 35 kt, becoming S to SW 20 to 30 kt.
Seas 6 to 11 ft. Chance of showers with vsby 1 nm or less.
.MON NIGHT...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas
4 to 7 ft. Chance of showers and areas of fog with vsby 1 nm or
less.
.TUE...W winds 5 to 15 kt. Seas 3 to 5 ft.
.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.

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

.TODAY...S to SE winds 10 to 15 kt, becoming 10 to 20 kt, then,
diminishing to 5 to 15 kt. Seas 6 to 11 ft.
.TONIGHT...S to SE winds 10 to 20 kt, increasing to 20 to 30 kt.
Seas 5 to 9 ft. Chance of showers and tstms.
.MON...S to SW winds 20 to 30 kt, becoming W to NW 10 to 20 kt.
Seas 6 to 10 ft. Chance of showers.
.MON NIGHT...W to NW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas subsiding to 3 to 6 ft.
.TUE...W to NW winds 5 to 15 kt. Seas 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 W to SW. 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 W 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.

.Forecaster Mills. Ocean Prediction Center.