Offshore Forecast
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898
FZNT33 KWBC 102024
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
424 PM EDT Thu Jul 10 2025

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 front will remain nearly
stationary over the area tonight through Fri as a series of weak
lows track E along the front. The front will move just S of the
area Fri night and Sat as weak high pressure builds over the
waters. The high will gradually shift E of the region Sat night
and Sun as low pressure slowly tracks NE along the front just to
the S of the area. The low will continue tracking NE and E just S
of the waters Sun into Mon, then pass E of the area Mon night.
Weak high pressure will build over the region Mon, then shift E
of the waters Mon night. A weak cold front will approach from the
N Tue, and then move S over the area Tue night.

Gulf of Maine to the Hague Line

.TONIGHT...E winds 5 to 15 kt, becoming E to NE. Seas 3 to 4 ft.
Numerous showers and scattered tstms with vsby 1 nm or less.
.FRI...N to NE winds less than 10 kt, becoming variable. Seas
3 to 4 ft.
.FRI NIGHT...S to SE winds less than 10 kt, becoming variable.
Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.
.SAT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less.
.SAT NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...SE winds 5 to 15 kt, becoming S to SE 5 to 10 kt.
Seas 3 to 4 ft.
.MON...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.MON NIGHT...S winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas
3 to 4 ft.
.TUE...W to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...S to SW winds 5 to 15 kt, becoming W to SW 5 to
10 kt. Seas 3 to 4 ft.

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

.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. Numerous
showers and scattered tstms. Areas of fog. Vsby 1 NM or less.
.FRI...Variable winds less than 10 kt. Seas 3 to 6 ft. Scattered
showers, fog and tstms with vsby 1 nm or less.
.FRI NIGHT...Variable winds less than 10 kt, becoming E. Seas
3 to 5 ft. Areas of fog, scattered showers and tstms with vsby
1 nm or less.
.SAT...E winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 5 ft.
Areas of fog with vsby 1 nm or less.
.SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt. Seas
3 to 4 ft.
.SUN...E winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...E winds 10 to 15 kt, diminishing to less than
10 kt. Seas 3 to 5 ft.
.MON...E winds less than 10 kt, becoming variable. Seas 3 to
5 ft.
.MON NIGHT...Variable winds 5 to 15 kt, becoming SW 5 to 10 kt.
Seas 3 to 4 ft.
.TUE...SW winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...SW winds 5 to 10 kt, becoming W. Seas 3 to 4 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...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 6 ft. Scattered showers and tstms. Areas of fog. Vsby 1 NM
or less.
.FRI...Variable winds less than 10 kt, becoming E. Seas 3 to
5 ft. Scattered showers, fog and tstms with vsby 1 nm or less.
.FRI NIGHT...E to SE winds less than 10 kt. Seas 3 to 5 ft.
Areas of fog with vsby 1 nm or less.
.SAT...E winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with
vsby 1 nm or less.
.SAT NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN...E winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...E winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft.
.MON...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.
.MON NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE...W to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...SW winds 5 to 10 kt, becoming W. Seas 3 to 4 ft.

.Forecaster Kells. Ocean Prediction Center.