600
FZNT33 KWBC 012023
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
423 PM EDT Tue Jul 1 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 warm front moves N of the
waters early tonight, then a surface trough will be located
along and near the coast through Wed. A cold front approaches
from the NW Wed night, gradually moving SE across the area Thu
through Fri. Another trough lingers over the waters behind the
front Fri night through Sat as the front weakens and stalls just
S of the area. The front should move back N as a weak warm front
late Sat and Sat night as high pressure builds N. The high
continues over most of the area Sun and Sun night with yet
another surface trough remaining along the coast.

Gulf of Maine to the Hague Line

.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Numerous
showers and isolated tstms. Areas of fog with vsby 1 nm or
less.
.WED...W to SW winds 10 to 20 kt, becoming S to SW. Seas 3 to
6 ft. Scattered showers and isolated tstms. Areas of fog with
vsby 1 nm or less.
.WED NIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less.
.THU...SW winds less than 10 kt, becoming S to SW. Seas 3 to
5 ft. Areas of fog with vsby 1 nm or less.
.THU NIGHT...SW winds 5 to 15 kt, becoming W. Seas 3 to 5 ft.
.FRI...NW winds 5 to 15 kt, becoming W. Seas 3 to 5 ft.
.FRI NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...W to NW winds 5 to 15 kt, becoming W to SW 10 to 20 kt.
Seas 3 to 4 ft.
.SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft.
.SUN...SW winds 5 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
4 ft.
.SUN NIGHT...SW winds 20 to 25 kt. Seas 4 to 7 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 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers and isolated tstms, then numerous showers and isolated
tstms. Areas of fog with vsby 1 nm or less.
.WED...SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers
and tstms. Areas of fog with vsby 1 nm or less.
.WED NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. Numerous
showers and scattered tstms. Areas of fog with vsby 1 nm or
less.
.THU...SW winds 5 to 15 kt. Seas 3 to 6 ft. Numerous showers and
isolated tstms, then scattered showers. Areas of fog with vsby 1
nm or less.
.THU NIGHT...W to SW winds 10 to 15 kt. Seas 3 to 6 ft.
.FRI...W to NW winds 5 to 15 kt. Seas 3 to 6 ft.
.FRI NIGHT...W winds 5 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 3 to 5 ft.
.SAT...W to NW winds 5 to 10 kt, becoming W 5 to 15 kt. Seas
3 to 4 ft.
.SAT NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft.
.SUN NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 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...SW winds 15 to 25 kt. Seas 4 to 7 ft. Numerous showers
and scattered tstms, then scattered showers and isolated tstms.
Areas of fog mainly E portion with vsby 1 nm or less.
.WED...SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers
and tstms, then numerous showers and scattered tstms. Areas of
fog E portion with vsby 1 nm or less.
.WED NIGHT...SW winds 5 to 15 kt, becoming W to SW 10 to 20 kt.
Seas 3 to 6 ft. Numerous showers and isolated tstms. Areas of
fog with vsby 1 nm or less.
.THU...W to SW winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas
3 to 6 ft. Areas of fog with vsby 1 nm or less.
.THU NIGHT...W to SW winds 10 to 15 kt, becoming W to NW. Seas
3 to 5 ft.
.FRI...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...N to NE winds less than 10 kt, becoming variable. Seas
3 to 4 ft.
.SAT NIGHT...S winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas
3 to 4 ft.
.SUN...SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas
3 to 4 ft.
.SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft.

.Forecaster Figurskey. Ocean Prediction Center.