600
FZNT33 KWBC 211440
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
940 AM EST Fri Feb 21 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...An intensifying low pressure
area will continue to move well E into the N Atlantic today and
tonight. A series of low pressure troughs or secondary cold
fronts will cross the waters today into Sat. High pressure will
build E to the mid-Atlantic coast Sat, and will pass S and SE of
the area Sat night and Sun. A weak cold front will move E across
the waters Sun into Sun night, then stall SE of the waters Mon
into Mon night. High pressure will pass across the area Sun
night. A weak low pressure system will lift NE along the front
Mon into Mon night but remain SE of the waters. Weak high
pressure will briefly move across the waters Tue before another
cold front approaches late Tue, then moves offshore Tue night.

Gulf of Maine to the Hague Line

.TODAY...NW winds 15 to 25 kt. Seas 5 to 9 ft. Light freezing
spray.
.TONIGHT...NW winds 20 to 30 kt. Seas 4 to 8 ft. Light freezing
spray.
.SAT...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 4 to
7 ft. Light freezing spray.
.SAT NIGHT...W winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN...W winds 10 to 20 kt. Seas 4 to 7 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming W to SW. Seas 3 to
6 ft.
.MON...S to SW winds less than 10 kt, becoming S. Seas 3 to
4 ft.
.MON NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE...S to SW winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 5 ft.

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

.TODAY...NW winds 20 to 30 kt. Seas 6 to 11 ft.
.TONIGHT...NW winds 15 to 25 kt. Seas 6 to 11 ft.
.SAT...W to NW winds 10 to 20 kt. Seas 4 to 8 ft.
.SAT NIGHT...W winds 10 to 20 kt. Seas 3 to 6 ft.
.SUN...W winds 15 to 20 kt. Seas 4 to 7 ft.
.SUN NIGHT...W winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 6 ft.
.MON...SW winds 5 to 10 kt, becoming S 5 to 15 kt. Seas 3 to
4 ft.
.MON NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...S to SW winds 15 to 20 kt, becoming W to SW 10 to
15 kt. Seas 3 to 6 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...NW winds 20 to 30 kt. Seas 6 to 11 ft.
.TONIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. Light freezing
spray.
.SAT...NW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 5 to
8 ft.
.SAT NIGHT...W winds 15 to 20 kt. Seas 3 to 5 ft.
.SUN...W winds 10 to 20 kt. Seas 3 to 5 ft.
.SUN NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 3 to 5 ft.
.MON...SW winds 5 to 10 kt, becoming S 5 to 15 kt. Seas 3 to
4 ft.
.MON NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.TUE...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft.
.TUE NIGHT...W to SW winds 15 to 20 kt. Seas 3 to 5 ft.

.Forecaster Bancroft. Ocean Prediction Center.