Offshore Forecast
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000
FZNT33 KWBC 202056
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
456 PM EDT Sat Apr 20 2024

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 and an associated
cold front over the area will move NE and E of the waters
tonight. High pressure will build S of the waters Sun. Developing
low pressure will pass S of the waters Sun night. Another cold
front will move over the waters Mon into Mon night. High pressure
will rapidly move E across the waters Tue and will shift well E
of the waters Tue night while maintaining a ridge across the
area. Yet another low and associated cold front will approach the
waters Wed, then cross the region Wed night. High pressure will
again build E across the waters Thu into Thu night.

Gulf of Maine to the Hague Line

.TONIGHT...S to SW winds 5 to 15 kt, becoming W to SW 10 to
20 kt, then, becoming NW. Seas 3 to 5 ft. Rain. Areas of fog.
Vsby 1 NM or less.
.SUN...W winds 10 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to
5 ft.
.SUN NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.MON...NW winds 15 to 25 kt, becoming W to SW 5 to 15 kt. Seas
3 to 5 ft.
.MON NIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft.
.TUE...S winds 15 to 25 kt. Seas 3 to 5 ft.
.TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...S to SE winds 10 to 20 kt, becoming W to SW 5 to
15 kt. Seas 3 to 5 ft.
.THU...W to NW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
4 to 7 ft.
.THU NIGHT...W to SW winds 5 to 10 kt, becoming W to NW. Seas
4 to 7 ft.

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

.TONIGHT...S to SW winds 15 to 25 kt, becoming W to NW 10 to
20 kt. Seas 3 to 6 ft. Rain. Areas of fog. Vsby 1 NM or less.
.SUN...W to NW winds 10 to 15 kt, becoming W 10 to 20 kt. Seas
3 to 5 ft.
.SUN NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. Chance
of rain.
.MON...NW winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas
3 to 5 ft.
.MON NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.TUE...S to SE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft.
.TUE NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...Variable winds 5 to 15 kt. Seas 3 to 6 ft.
.WED NIGHT...S winds 5 to 15 kt, becoming W to SW 10 to 15 kt.
Seas 4 to 6 ft.
.THU...W to NW winds 5 to 15 kt. Seas 5 to 7 ft.
.THU NIGHT...W to NW winds 5 to 15 kt. Seas 5 to 7 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

.TONIGHT...W winds 10 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 3 to 5 ft. Chance of rain. Scattered showers. Vsby 1 NM or
less.
.SUN...W to NW winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of
rain.
.MON...NW winds 5 to 15 kt, becoming W to SW. Seas 3 to 4 ft.
.MON NIGHT...SW winds less than 10 kt, becoming variable. Seas
3 to 4 ft.
.TUE...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft.
.TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.WED...S winds 10 to 20 kt, becoming S to SW 5 to 15 kt. Seas
3 to 5 ft.
.WED NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 6 ft.
.THU...W to NW winds 5 to 15 kt. Seas 4 to 7 ft.
.THU NIGHT...W to NW winds 5 to 10 kt. Seas 4 to 7 ft.

.Forecaster Dawson. Ocean Prediction Center.


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