158
FZNT33 KWBC 100911
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
ISSUED BY NWS National Hurricane Center Miami FL
411 AM EST Wed Dec 10 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.

This product will be discontinued January 6. For more details
see:
https://www.weather.gov/media/notification/pdf_2025/
scn25-83_Updated_VOBRA_Discontinuation_aaa.pdf

.SYNOPSIS FOR NEW ENGLAND WATERS...A warm front will lift N
across the waters today ahead of a stronger area of low pressure
moving E into northern New England tonight. A strong cold front
associated with this system will sweep E and SE over the area
tonight into Thu, followed by a secondary cold front or low
pressure trough Thu into Fri. High pressure to the S will build E
and extend a ridge across the waters Fri into Sat. Another trough
or weak cold front will cross the area Sat as the ridge shifts E
and weakens. Sat night, developing low pressure with a warm front
extending E from the low will move into the area from the SW. A
cold front will approach the coast from the W late Sat night. The
low and associated front will cross the waters Sun. The cold
front will largely stay S and SE of the area through Sun night as
the low moves NE. High pressure will build across the waters Sun
night behind the cold front.

Gulf of Maine to the Hague Line

...GALE WARNING...

.TODAY...SW winds 25 to 35 kt, diminishing to 20 to 30 kt early,
then, becoming S. Seas 6 to 10 ft. Scattered showers with vsby
1 nm or less.
.TONIGHT...S winds 25 to 30 kt, becoming SW. Seas 6 to 10 ft.
Chance of rain.
.THU...W winds 25 to 30 kt, increasing to 30 to 40 kt. Seas 8 to
14 ft.
.THU NIGHT...W winds 35 to 40 kt. Seas 11 to 19 ft.
.FRI...W winds 30 to 40 kt. Seas 11 to 19 ft.
.FRI NIGHT...W winds 25 to 35 kt, diminishing to 15 to 25 kt.
Seas 9 to 15 ft.
.SAT...W winds 10 to 15 kt. Seas 5 to 9 ft.
.SAT NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft.
.SUN...W to NW winds 10 to 20 kt. Seas 3 to 6 ft.
.SUN NIGHT...N to NW winds 20 to 30 kt, becoming NW 25 to 35 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 WARNING...

.TODAY...SW winds 25 to 35 kt, becoming S to SW 20 to 30 kt.
Seas 5 to 9 ft.
.TONIGHT...S winds 20 to 30 kt, becoming W to SW. Seas 8 to
13 ft. Chance of rain.
.THU...W winds 25 to 30 kt, becoming 25 to 35 kt. Seas 9 to
15 ft.
.THU NIGHT...W winds 30 to 40 kt. Seas 12 to 20 ft.
.FRI...W winds 35 to 45 kt. Seas 12 to 20 ft.
.FRI NIGHT...W winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 9 to 16 ft.
.SAT...W winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 6 to
10 ft.
.SAT NIGHT...W winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN...W to NW winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN NIGHT...NW winds 20 to 30 kt, increasing to 30 to 40 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 WARNING...

.TODAY...SW winds 25 to 35 kt, diminishing to 20 to 30 kt early,
then, becoming S to SW 25 to 35 kt. Seas 7 to 12 ft.
.TONIGHT...SW winds 25 to 35 kt, becoming W 20 to 30 kt. Seas
7 to 13 ft. Chance of rain.
.THU...W to NW winds 25 to 35 kt. Seas 8 to 14 ft.
.THU NIGHT...W winds 30 to 40 kt. Seas 10 to 17 ft.
.FRI...W winds 30 to 40 kt, diminishing to 20 to 30 kt. Seas
10 to 17 ft.
.FRI NIGHT...W winds 15 to 25 kt. Seas 6 to 11 ft.
.SAT...W winds 5 to 15 kt, increasing to 15 to 25 kt. Seas 3 to
6 ft.
.SAT NIGHT...W winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN...W winds 10 to 20 kt, becoming NW 20 to 30 kt. Seas 4 to
8 ft.
.SUN NIGHT...NW winds 25 to 35 kt. Seas 8 to 14 ft.

.Forecaster Bancroft. Ocean Prediction Center.