Offshore Forecast
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347
FZNT33 KWBC 281426
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1026 AM EDT Sat Jun 28 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 stationary front over the
waters will slowly move N as a warm front later today, and pass N
of the area tonight. Low pressure will track E over the Gulf of
Maine tonight into Sun while pulling a cold front SE over the
area. The low will pass E of the waters Sun night as weak high
pressure builds over the region. The high will shift E of the
area Mon into Mon night as a another cold front approaches from
the W. The front will reach the coast Tue, and move across the
waters Tue night into Wed. A low pressure trough will move over
the area Wed night.

Gulf of Maine to the Hague Line

.TODAY...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft. Showers and slight chance of tstms.
.TONIGHT...S to SW winds 10 to 20 kt. Seas 4 to 6 ft. Chance of
rain. Areas of fog with vsby 1 nm or less.
.SUN...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. Areas of fog
with vsby 1 nm or less.
.SUN NIGHT...W winds 5 to 10 kt, becoming NW. Seas 3 to 5 ft.
Areas of fog with vsby 1 nm or less.
.MON...Variable winds less than 5 kt, becoming S to SW 5 to
15 kt. Seas 3 to 4 ft.
.MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...S to SW winds 15 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.WED...W to SW winds 10 to 15 kt. Seas 3 to 6 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 15 kt. Seas
3 to 6 ft.

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

.TODAY...S to SE winds 10 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft. Scattered showers. Showers more numerous N portion.
.TONIGHT...S winds 10 to 20 kt, becoming SW 15 to 20 kt. Seas
4 to 6 ft. Chance of showers and slight chance of tstms. Areas of
fog with vsby 1 nm or less.
.SUN...SW winds 10 to 15 kt, becoming W 5 to 15 kt. Seas 4 to
6 ft. Chance of rain. Areas of fog with vsby 1 nm or less.
.SUN NIGHT...W winds 5 to 10 kt. Seas 4 to 5 ft. Areas of fog
with vsby 1 nm or less. Chance of rain.
.MON...W to SW winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.
.MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...SW winds 15 to 20 kt. Seas 4 to 8 ft.
.WED...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
8 ft.
.WED NIGHT...SW winds 10 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...S winds 5 to 15 kt. Seas 4 to 5 ft. Scattered showers
and slight chance of tstms. Areas of fog with vsby 1 nm or less.
.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. Chance of
showers and slight chance of tstms. Areas of fog with vsby 1 nm
or less.
.SUN...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers. Areas of fog with vsby 1 nm or less.
.SUN NIGHT...W to SW winds 5 to 15 kt, becoming W. Seas 3 to
5 ft. Areas of fog with vsby 1 nm or less.
.MON...SW winds less than 10 kt. Seas 3 to 4 ft.
.MON NIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 5 ft.
.TUE...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE NIGHT...SW winds 10 to 20 kt. Seas 4 to 8 ft.
.WED...W winds 5 to 15 kt, becoming SW 10 to 15 kt. Seas 4 to
8 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
3 to 6 ft.

.Forecaster Figurskey. Ocean Prediction Center.