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000
FZNT33 KWBC 210838
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
438 AM EDT Sun Apr 21 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...A cold front extending across
Georges Bank will move E of the area early today while high
pressure builds S of the waters. Developing low pressure will
pass S of the waters tonight. Another cold front will move over
the waters Mon, and then weaken and dissipate 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. Low pressure and yet another associated cold
front will approach the waters Wed, then cross the region Wed
night. High pressure will again build E across the waters Thu
and Thu night.

Gulf of Maine to the Hague Line

.TODAY...W to NW winds 10 to 15 kt, becoming S to SW 10 to
20 kt. Seas 3 to 5 ft.
.TONIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.MON...W to NW winds 10 to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...W to SW winds 5 to 15 kt, becoming variable. Seas
3 to 4 ft.
.TUE...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft.
.TUE NIGHT...S winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 6 ft.
.WED...S winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas
4 to 7 ft.
.WED NIGHT...NW winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 4 to 8 ft.
.THU...N to NW winds 15 to 25 kt. Seas 4 to 8 ft.
.THU NIGHT...N to NW winds 5 to 15 kt, becoming N 10 to 20 kt.
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

.TODAY...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Areas of fog
with vsby 1 nm or less early.
.TONIGHT...W 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...N to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.TUE...E to NE winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...NE winds 10 to 20 kt, becoming N. Seas 4 to 8 ft.
.WED...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
4 to 8 ft.
.WED NIGHT...SW winds 5 to 15 kt, becoming NW 10 to 20 kt. Seas
5 to 8 ft.
.THU...NW winds 15 to 25 kt. Seas 5 to 8 ft.
.THU NIGHT...N to NW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 4 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

.TODAY...NW winds 10 to 20 kt, diminishing to 5 to 15 kt, then,
becoming W. Seas 3 to 5 ft.
.TONIGHT...W to SW winds 10 to 15 kt, becoming W to NW. Seas
3 to 4 ft. Chance of rain.
.MON...N to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...Variable winds less than 10 kt, increasing to 5 to
15 kt. Seas 3 to 4 ft.
.TUE...E to NE winds 5 to 15 kt, becoming S to SE. Seas 3 to
5 ft.
.TUE NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 6 ft.
.WED...S to SW winds 10 to 20 kt, becoming W to SW. Seas 4 to
7 ft.
.WED NIGHT...W to NW winds 10 to 20 kt, becoming N to NW. Seas
5 to 7 ft.
.THU...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to
7 ft.
.THU NIGHT...Variable winds less than 10 kt, becoming N to NW.
Seas 3 to 6 ft.

.Forecaster Clark. Ocean Prediction Center.