Offshore Forecast
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000
FZNT33 KWBC 270230
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1030 PM EDT Wed Jul 26 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 move E
over the waters tonight and Thu, then pass E of the area Thu
night. A weak cold front will pass E over the Gulf of Maine Fri
into Fri night. Developing low pres will move NE across the SE
waters later Sat and Sat night, then accelerate off to the NE
Sun. Another ridge will pass e over the waters Sun night into Mon
night. Another weak cold front will move E to the Maine coast
Mon night.

Gulf of Maine to the Hague Line

.TONIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft.
Areas of fog with VSBY 1 nm or less.
.THU...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. Areas of
fog with VSBY 1 nm or less.
.FRI...W to SW winds 5 to 15 kt, becoming variable. Seas 2 to
4 ft. Areas of fog with VSBY 1 nm or less.
.FRI NIGHT...S to SW winds less than 10 kt, becoming N. Seas
2 to 3 ft.
.SAT...NE winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT NIGHT...N to NE winds 15 to 25 kt. Seas 6 to 11 ft.
.SUN...N to NE winds 10 to 20 kt, becoming N 5 to 15 kt. Seas
4 to 8 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 4 to 6 ft.
.MON...N to NW winds less than 10 kt, becoming S to SW. Seas
3 to 5 ft.
.MON NIGHT...W to SW winds 5 to 15 kt. 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

.TONIGHT...NE winds less than 10 kt, becoming variable. Seas
3 to 5 ft. Areas of fog and isolated showers with VSBY 1 nm or
less.
.THU...Variable winds 5 to 15 kt, becoming S. Seas 3 to 4 ft.
Areas of fog with VSBY 1 nm or less.
.THU NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft.
.FRI...W to SW winds 5 to 15 kt. Seas 2 to 4 ft.
.FRI NIGHT...S winds 5 to 15 kt, becoming E. Seas 3 to 6 ft.
.SAT...NE winds 10 to 20 kt, increasing to 20 to 30 kt. Seas
5 to 9 ft.
.SAT NIGHT...NE winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN...N to NE winds 20 to 30 kt. Seas 7 to 12 ft.
.SUN NIGHT...NE winds 15 to 25 kt, becoming N 10 to 20 kt. Seas
6 to 10 ft.
.MON...N to NW winds 5 to 15 kt, becoming variable. Seas 4 to
7 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming W to SW.
Seas 4 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

...GALE FORCE WINDS POSSIBLE SAT...

.TONIGHT...E to NE winds 5 to 10 kt, becoming variable. Seas
3 to 5 ft.
.THU...W to SW winds less than 10 kt, becoming S to SW. Seas
2 to 4 ft. Scattered showers.
.THU NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...SW winds less than 10 kt, becoming S to SW. Seas 3 to
4 ft.
.FRI NIGHT...S to SW winds 5 to 15 kt, becoming E 15 to 25 kt.
Seas 3 to 5 ft, building to 5 to 8 ft.
.SAT...NE winds 25 to 35 kt. Seas 8 to 13 ft.
.SAT NIGHT...NE winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 8 to 14 ft.
.SUN...NE winds 20 to 30 kt. Seas 7 to 12 ft.
.SUN NIGHT...NE winds 15 to 25 kt, becoming N to NE 5 to 15 kt.
Seas 5 to 9 ft.
.MON...N to NE winds 5 to 15 kt, becoming variable. Seas 4 to
6 ft.
.MON NIGHT...S to SE winds 5 to 10 kt, becoming variable. Seas
3 to 5 ft.

.Forecaster Scovil. Ocean Prediction Center.


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