218
FZNT33 KWBC 151446
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1046 AM EDT Tue Jul 15 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 weak high pressure ridge
will relax today as a cold front slowly approaches from the NW.
The front will stall inland tonight and persist through Thu. Then
another cold front will approach from the W Thu and push offshore
Thu and track across the waters between Thu night and Fri before
existing to the E by early Sat. Weak high pressure will then
build over the waters Sat and persist through Sat night.

Gulf of Maine to the Hague Line

.TODAY...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
4 ft. Areas of fog with vsby 1 nm or less.
.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less.
.WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt. Seas 3 to
4 ft. Areas of fog with vsby 1 nm or less.
.WED NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of
fog with vsby 1 nm or less.
.THU...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
5 ft.
.THU NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI...W winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 3 to
5 ft.
.FRI NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...N to NE winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft.
.SAT NIGHT...S to SW winds 5 to 15 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

.TODAY...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
4 ft. Scattered showers, tstms and areas of fog with vsby 1 nm
or less.
.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers, tstms and areas of fog with vsby 1 nm or less.
.WED...S to SW winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft. Areas of fog, scattered showers and tstms with
vsby 1 nm or less.
.WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog,
scattered showers and tstms with vsby 1 nm or less.
.THU...S to SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 6 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.FRI...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas
3 to 6 ft.
.FRI NIGHT...NW winds less than 10 kt, becoming N to NE. Seas
3 to 5 ft.
.SAT...NE winds less than 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...Variable winds less than 10 kt. 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

.TODAY...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms with vsby 1 nm or less.
.TONIGHT...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. Scattered
showers and tstms with vsby 1 nm or less.
.WED...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
Scattered showers, tstms and areas of fog with vsby 1 nm or
less.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Scattered
showers, tstms and areas of fog with vsby 1 nm or less.
.THU...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
6 ft.
.THU NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft.
.FRI...W winds 5 to 15 kt. Seas 3 to 6 ft.
.FRI NIGHT...N to NW winds less than 10 kt, becoming N to NE.
Seas 3 to 5 ft.
.SAT...E to NE winds less than 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...S to SE winds less than 10 kt. Seas 3 to 4 ft.

.Forecaster Bancroft. Ocean Prediction Center.