Offshore Forecast
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342
FZNT33 KWBC 250240
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1040 PM EDT Tue Jun 24 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 low pressure troughs along
the coast will dissipate later tonight. A cold front will move SE
across the area tonight into Wed, then stall near or just S of
the region Wed night into Fri. High pressure will build S across
the N portions Thu into Fri, then shift E Fri night. The
stationary front will slowly lift back to the N across the area
as a warm front Fri night into Sat night. Low pressure will move
across the region Sat night into Sun and will be well E of the
area by Sun night.

Gulf of Maine to the Hague Line

.TONIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas
3 to 4 ft. Scattered showers with vsby 1 nm or less.
.WED...N to NW winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft.
.WED NIGHT...Variable winds 5 to 15 kt, becoming NE 10 to 15 kt.
Seas 3 to 4 ft. Slight chance of showers and tstms.
.THU...NE winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 4 ft.
.THU NIGHT...Variable winds less than 10 kt, becoming NE. Seas
3 to 4 ft.
.FRI...E to NE winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...SE winds 10 to 15 kt, becoming S to SE 10 to 20 kt. Seas
3 to 6 ft.
.SAT NIGHT...S to SE winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN...S to SW winds 5 to 15 kt, becoming E. Seas 4 to 5 ft.
.SUN NIGHT...S winds 5 to 10 kt, becoming SW. 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...SW winds 10 to 15 kt, becoming W 5 to 15 kt. Seas
3 to 4 ft. Scattered showers with vsby 1 nm or less.
.WED...W to NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft. Scattered showers with vsby 1 nm or less.
.WED NIGHT...Variable winds less than 5 kt, becoming N to NE
5 to 15 kt. Seas 3 to 4 ft. Slight chance of showers and tstms
with vsby 1 nm or less.
.THU...E to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...NE winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...E to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft.
.SAT...SE winds 10 to 20 kt, becoming S 10 to 15 kt. Seas 4 to
6 ft.
.SAT NIGHT...S winds 10 to 15 kt, becoming SW. Seas 4 to 6 ft.
.SUN...SW winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 4 to 5 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 SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers with vsby 1 nm or less.
.WED...W to NW winds less than 10 kt, becoming W to SW. Seas
3 to 4 ft.
.WED NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
Slight chance of showers and tstms with vsby 1 nm or less.
.THU...E winds 5 to 15 kt, becoming NE. Seas 3 to 4 ft.
Scattered showers and tstms with vsby 1 nm or less.
.THU NIGHT...E to NE winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI...E winds 15 to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 20 kt, becoming E to SE 5 to 15 kt.
Seas 3 to 5 ft.
.SAT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt, becoming SW. Seas 3 to 5 ft.
.SUN...SW winds 10 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...S to SW winds 10 to 15 kt, becoming SW 5 to 10 kt.
Seas 3 to 5 ft.

.Forecaster Shaw. Ocean Prediction Center.