747
FZNT33 KWBC 120837
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
337 AM EST Wed Nov 12 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 low pressure trough will
pass across the waters early this morning. A high pressure ridge
will quickly pass E across the area this morning. A cold front
will move offshore today, then clear E of the area tonight.
Another series of low pressure troughs or weak cold fronts will
move across the waters Thu and Thu night. A cold front will
approach the coast Fri, then push SE across the region Fri night.
High pressure will build SE toward the waters Sat and Sat night.
A warm front will lift NE in to waters Sun quickly followed by a
strong low moving offshore and a cold front Sun night.

Gulf of Maine to the Hague Line

...GALE WARNING...

.TODAY...W winds 25 to 35 kt, becoming W to SW 20 to 30 kt. Seas
9 to 16 ft, subsiding to 6 to 10 ft.
.TONIGHT...W winds 10 to 20 kt. Seas 5 to 9 ft.
.THU...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. Isolated
showers.
.THU NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft.
Scattered showers.
.FRI...N to NW winds 15 to 25 kt. Seas 3 to 6 ft.
.FRI NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 6 ft.
.SAT...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT NIGHT...W to NW winds 10 to 20 kt, becoming W 5 to 15 kt.
Seas 3 to 6 ft.
.SUN...S to SW winds 5 to 15 kt, becoming S to SE 10 to 20 kt.
Seas 3 to 5 ft.
.SUN NIGHT...W winds 10 to 20 kt, increasing to 20 to 30 kt.
Seas 6 to 10 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...W winds 25 to 35 kt, becoming W to SW 20 to 30 kt. Seas
11 to 19 ft.
.TONIGHT...W winds 15 to 25 kt. Seas 7 to 12 ft.
.THU...W winds 15 to 20 kt, increasing to 20 to 30 kt. Seas 6 to
10 ft. Isolated showers.
.THU NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. Scattered
showers.
.FRI...NW winds 20 to 30 kt. Seas 6 to 10 ft.
.FRI NIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.SAT...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.SAT NIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft.
.SUN...SW winds 10 to 15 kt, increasing to 15 to 25 kt. Seas
5 to 8 ft.
.SUN NIGHT...W 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

.TODAY...W to SW winds 20 to 30 kt. Seas 9 to 15 ft.
.TONIGHT...W winds 20 to 30 kt. Seas 7 to 12 ft.
.THU...W to NW winds 20 to 30 kt. Seas 6 to 10 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. Scattered
showers.
.FRI...NW winds 20 to 30 kt. Seas 6 to 10 ft.
.FRI NIGHT...NW winds 20 to 30 kt. Seas 4 to 8 ft.
.SAT...NW winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.SUN...S to SW winds 15 to 20 kt, becoming W 15 to 25 kt. Seas
4 to 5 ft, building to 5 to 9 ft.
.SUN NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 11 ft.

.Forecaster Holley. Ocean Prediction Center.