Offshore Forecast
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893
FZNT33 KWBC 220252
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1052 PM EDT Sat Apr 21 2018

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.

.SYNOPSIS FOR NEW ENGLAND WATERS...A high pressure ridge will
build SE towards the area tonight into Sun, move E over the
waters late Sun into Tue, then move off to the E Tue night. Low
pressure will approach the area from the SW Tue night into Wed
night, then pass NE across the waters Thu into Thu night.

Gulf of Maine to the Hague Line

.TONIGHT...NW winds 5 to 15 kt. Seas 1 to 3 ft.
.SUN...NW winds 5 to 15 kt, becoming W 10 to 20 kt. Seas 1 to
3 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming N to NW. Seas 1 to
3 ft.
.MON...N winds less than 10 kt, becoming W to SW. Seas 1 to
2 ft.
.MON NIGHT...S to SW winds 10 to 20 kt. Seas 1 to 3 ft.
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
becoming 3 to 5 ft.
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.WED...S winds 10 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...SE winds 10 to 20 kt, becoming E 15 to 25 kt. Seas
building to 5 to 8 ft.
.THU...E to NE winds 10 to 20 kt, becoming N 5 to 15 kt. Seas
5 to 9 ft.
.THU NIGHT...N winds 5 to 15 kt, becoming W to SW. Seas 5 to 9
ft, becoming 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...W to NW winds 5 to 15 kt. Seas 2 to 4 ft.
.SUN...N to NW winds 5 to 15 kt. Seas 2 to 3 ft.
.SUN NIGHT...W to NW winds 5 to 15 kt. Seas 1 to 3 ft.
.MON...N to NW winds 5 to 15 kt, becoming variable. Seas 1 to
3 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming S to SW.
Seas 1 to 2 ft.
.TUE...SW winds 5 to 15 kt. Seas 1 to 3 ft.
.TUE NIGHT...S to SW winds 5 to 15 kt. Seas 2 to 4 ft.
.WED...S to SE winds 10 to 20 kt. Seas becoming 4 to 7 ft.
.WED NIGHT...S to SE winds 20 to 30 kt. Seas building to 7 to 12
ft.
.THU...S winds diminishing to 10 to 20 kt, then becoming SW 5 to
15 kt. Seas 7 to 13 ft, subsiding to 6 to 10 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas becoming 5 to 8 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 to NW winds 10 to 20 kt. Seas 2 to 4 ft.
.SUN...N winds 5 to 15 kt, becoming W to SW. Seas 1 to 3 ft.
.SUN NIGHT...SW winds 5 to 15 kt, becoming W. Seas 1 to 2 ft.
.MON...N to NE winds less than 10 kt, becoming variable. Seas
1 to 2 ft.
.MON NIGHT...SE winds 5 to 10 kt, becoming S. Seas 1 to 2 ft.
.TUE...S to SE winds 5 to 10 kt, becoming E to SE 10 to 15 kt.
Seas 2 to 4 ft.
.TUE NIGHT...SE winds 10 to 20 kt. Seas becoming 3 to 6 ft.
.WED...SE winds 15 to 20 kt, increasing to 20 to 30 kt. Seas
building to 7 to 12 ft.
.WED NIGHT...E to SE winds 20 to 30 kt, becoming S 5 to 15 kt.
Seas 8 to 13 ft.
.THU...S to SW winds 15 to 25 kt. Seas subsiding to 6 to 10 ft.
.THU NIGHT...W to SW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas subsiding to 4 to 8 ft.

.Forecaster Mills. Ocean Prediction Center.



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