974
FZNT33 KWBC 030829
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
429 AM EDT Sun Aug 3 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...High pressure will persist
over the area today into Mon while slowly weakening. A weak cold
front will approach from the N by Mon night, then dissipate over
the northern waters Tue as a stronger high builds SE over
northern New England. The high will then dominate most of the
area Tue night through Thu night. Developing low pressure will
pass SE of the waters Mon night into Tue, then pass E of the area
Tue night through Thu night. The National Hurricane Center is
monitoring the low for signs of sub-tropical or tropical cyclone
development and mariners planning voyages to the S or E of the
waters should closely monitor the latest forecast and information
from the National Hurricane Center.

Gulf of Maine to the Hague Line

.TODAY...W to SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt,
then, increasing to 10 to 20 kt. Seas 2 to 4 ft.
.TONIGHT...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.MON...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...S to SW winds 5 to 15 kt, becoming variable. Seas
3 to 4 ft.
.TUE...NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft.
.TUE NIGHT...E to NE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...NE winds 5 to 15 kt, becoming E. Seas 3 to 4 ft.
.WED NIGHT...Variable winds less than 10 kt. Seas 2 to 4 ft.
.THU...Variable winds less than 10 kt, becoming S. Seas 2 to
4 ft.
.THU 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...NE winds 10 to 20 kt. Seas 4 to 7 ft.
.TONIGHT...NE winds 5 to 15 kt, becoming E to NE 10 to 20 kt.
Seas 3 to 6 ft.
.MON...NE winds 5 to 15 kt. Seas 3 to 6 ft.
.MON NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE...N to NE winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...N to NE winds 10 to 20 kt, becoming NE 5 to 15 kt.
Seas 3 to 6 ft.
.WED...NE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
6 ft.
.WED NIGHT...E to NE winds 5 to 15 kt, becoming N to NE. Seas
3 to 6 ft.
.THU...NE winds 10 to 20 kt, becoming E to NE 5 to 15 kt. Seas
3 to 6 ft.
.THU NIGHT...E winds 5 to 15 kt. Seas 3 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...NE winds 10 to 20 kt. Seas 4 to 7 ft.
.TONIGHT...E to NE winds 5 to 15 kt. Seas becoming 4 to 5 ft.
.MON...N to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...NE winds 5 to 15 kt, becoming N. Seas 3 to 6 ft.
.TUE...E to NE winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 6 ft.
.WED...E to NE winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 3 to 6 ft.
.THU...E winds 10 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...E winds 10 to 15 kt. Seas 3 to 6 ft.

.Forecaster Mills. Ocean Prediction Center.