Offshore Forecast
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000
FZNT33 KWBC 232025
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
325 PM EST Thu Nov 23 2017

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 pres ridge will build E
across the area tonight into Fri, then shift E of the waters Fri
night. An area of low pres will pass E and SE of the waters Sat
into Sat night. A cold front will approach from the NW Sat, then
move SE across the area Sat night before a second cold front
passes SE over the waters Mon. Another ridge will build slowly E
towards the area Sun through Mon, then move SE across the waters
Mon night and Tue. A third cold front will approach from the NW
Tue night.

Gulf of Maine to the Hague Line

.TONIGHT...W to NW winds 5 to 15 kt, becoming W 10 to 20 kt.
Seas 4 to 8 ft.
.FRI...W winds 10 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to
5 ft.
.FRI NIGHT...SW winds 20 to 30 kt. Seas 5 to 8 ft.
.SAT...SW winds 15 to 25 kt. Seas 4 to 8 ft.
.SAT NIGHT...SW winds 10 to 20 kt, becoming W. Seas 3 to 6 ft.
.SUN...W to NW winds 20 to 30 kt. Seas 8 to 13 ft.
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 7 to 11 ft.
.MON...W winds 10 to 20 kt, becoming W to NW 20 to 30 kt. Seas
5 to 8 ft.
.MON NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft.
.TUE...N to NW winds 10 to 20 kt, becoming S to SW. Seas 5 to
8 ft.
.TUE NIGHT...SW winds 20 to 30 kt. Seas 8 to 14 ft.

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

.TONIGHT...W winds 5 to 10 kt, increasing to 10 to 20 kt. Seas
5 to 9 ft.
.FRI...W to SW winds 5 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered
showers.
.SAT NIGHT...W to SW winds 5 to 15 kt, becoming W 10 to 20 kt.
Seas 4 to 7 ft.
.SUN...W to NW winds 20 to 30 kt. Seas 8 to 13 ft.
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 7 to 12 ft.
.MON...W to NW winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 13 ft.
.TUE...N winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas
6 to 10 ft.
.TUE NIGHT...SW winds 20 to 30 kt. Seas 7 to 11 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 5 to 10 kt, increasing to 10 to 15 kt early,
then, becoming NW. Seas 4 to 7 ft.
.FRI...W to NW winds less than 10 kt, becoming SW. Seas 3 to
6 ft.
.FRI NIGHT...SW winds 5 to 15 kt. Seas 4 to 5 ft.
.SAT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
5 ft.
.SAT NIGHT...W winds 10 to 20 kt, becoming NW 15 to 25 kt. Seas
4 to 7 ft.
.SUN...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SUN NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft.
.MON...W to NW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft.
.TUE...N to NE winds 5 to 15 kt, becoming S. Seas 5 to 8 ft.
.TUE NIGHT...SW winds 20 to 30 kt. Seas 4 to 7 ft, building to
7 to 12 ft.

.Forecaster Kells. Ocean Prediction Center.


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