317
FZNT33 KWBC 250827
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
427 AM EDT Wed Jun 25 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 cold front will move SE
across the area today, then stall near or just S of the region
tonight 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

.TODAY...NW winds 5 to 10 kt, becoming N, then, becoming
variable. Seas 3 to 4 ft. Scattered showers.
.TONIGHT...N winds 10 to 20 kt, becoming NE. Seas 3 to 4 ft.
Slight chance of showers and tstms.
.THU...NE winds 5 to 15 kt, becoming E. Seas 3 to 4 ft.
.THU NIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft.
.FRI...E to SE winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...SE winds 5 to 15 kt, becoming E 10 to 20 kt. Seas
3 to 4 ft.
.SAT...E to SE winds 15 to 25 kt. Seas 3 to 6 ft.
.SAT NIGHT...E winds 5 to 15 kt, becoming S to SW. Seas 4 to
5 ft.
.SUN...N to NW winds less than 10 kt. 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

.TODAY...W winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas
3 to 4 ft. Scattered showers with vsby 1 nm or less.
.TONIGHT...Variable winds less than 10 kt, becoming N to NE
10 to 20 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...E winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft. Chance of rain.
.FRI...E winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...E winds 10 to 15 kt, becoming E to SE 10 to 20 kt.
Seas 3 to 5 ft.
.SAT...E to SE winds 10 to 20 kt, becoming S to SW 5 to 15 kt.
Seas 4 to 6 ft.
.SAT NIGHT...SW winds 5 to 15 kt. Seas 4 to 6 ft.
.SUN...W to SW winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming 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

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

.Forecaster Shaw. Ocean Prediction Center.