374
FZNT33 KWBC 132024
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
324 PM EST Thu Nov 13 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 should move
quickly E of the Gulf of Maine tonight, then in a persistent NW-
to-N flow, a series of surface troughs will move through the
waters through Fri night. High pressure builds E over the area
Fri night and Sat, moving E Sat night as a warm front approaches
and then moves into the waters from the SW. Low pressure and a
cold front move E across the area Sun, then a series of surface
troughs will move over the waters Sun night through Mon night
around strong low pressure over SE Canada. Even after low
pressure moves well N along Atlantic Canada, surface troughs will
continue to move SE across the area around the broad low Tue and
Tue night.

Gulf of Maine to the Hague Line

...GALE FORCE WINDS POSSIBLE SUN NIGHT...

.TONIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers.
.FRI...N winds 15 to 25 kt, becoming NW. Seas 4 to 8 ft.
Isolated showers.
.FRI NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft.
Scattered showers.
.SAT...NW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas 3 to
6 ft.
.SAT NIGHT...W to SW winds 15 to 20 kt, becoming S to SW 15 to
25 kt. Seas 3 to 6 ft.
.SUN...SW winds 20 to 25 kt, becoming W 20 to 30 kt. Seas 5 to
9 ft.
.SUN NIGHT...W to NW winds 25 to 35 kt. Seas 9 to 15 ft.
.MON...W winds 25 to 35 kt. Seas 10 to 17 ft.
.MON NIGHT...W winds 25 to 35 kt, becoming 25 to 30 kt. Seas
10 to 17 ft.
.TUE...W to NW winds 20 to 25 kt. Seas 6 to 10 ft.
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 8 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 SUN NIGHT...

.TONIGHT...W to NW winds 20 to 30 kt. Seas 6 to 11 ft. Scattered
showers and tstms.
.FRI...NW winds 20 to 30 kt. Seas 6 to 11 ft. Scattered showers.
Slight chance of tstms S portion.
.FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. Scattered
showers.
.SAT...W to NW winds 15 to 20 kt. Seas 4 to 8 ft. Scattered
showers.
.SAT NIGHT...W to SW winds 15 to 20 kt, becoming S to SW 15 to
25 kt. Seas 3 to 6 ft.
.SUN...W to SW winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN NIGHT...W winds 25 to 35 kt. Seas 9 to 16 ft.
.MON...W winds 25 to 35 kt. Seas 10 to 18 ft.
.MON NIGHT...W winds 30 to 35 kt, diminishing to 25 to 30 kt.
Seas 10 to 18 ft.
.TUE...W winds 15 to 25 kt. Seas 7 to 12 ft.
.TUE NIGHT...W winds 10 to 20 kt. Seas 5 to 9 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 SUN...

.TONIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. Scattered
showers and tstms.
.FRI...NW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers.
.FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. Scattered
showers.
.SAT...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 4 to
8 ft.
.SAT NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN...W to SW winds 20 to 30 kt, becoming W to NW 25 to 35 kt.
Seas 8 to 13 ft.
.SUN NIGHT...NW winds 30 to 40 kt, becoming W. Seas 10 to 16 ft.
.MON...W winds 30 to 40 kt. Seas 10 to 17 ft.
.MON NIGHT...W to NW winds 20 to 30 kt. Seas 10 to 16 ft.
.TUE...NW winds 20 to 25 kt, becoming W 15 to 25 kt. Seas 6 to
10 ft.
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 7 ft.

.Forecaster Figurskey. Ocean Prediction Center.