710
FZNT33 KWBC 292025
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
425 PM EDT Fri Aug 29 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...Strengthening low pressure
will pass E and then NE of the waters tonight into Sat as a cold
front moves slowly offshore. The front will pass E of the area
Sat night followed by a weak low pressure trough. High pressure
will build E and SE into the waters Sun, before retreating to the
inner waters Sun night. The high will persist over the inner
waters Mon into Mon night as low pressure passes SE and then E of
the area. The high will move E and cover most of the area Tue as
the low moves off to the E and NE of the waters. The high will
dominate the waters Tue night and Wed before moving off to the E
of the waters Wed night as low pressure organizes to the S and SW
of the area.

Gulf of Maine to the Hague Line

.TONIGHT...S winds 10 to 20 kt, becoming S to SW 5 to 15 kt.
Seas 3 to 4 ft. Scattered showers and chance of tstms.
.SAT...S to SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 4 ft. Scattered showers and chance of tstms.
.SAT NIGHT...W to SW winds 5 to 15 kt, becoming W to NW. Seas
3 to 4 ft.
.SUN...N winds 5 to 15 kt, becoming W to NW. Seas 3 to 4 ft.
.SUN NIGHT...W winds less than 10 kt, becoming N to NW. Seas
2 to 4 ft.
.MON...NE winds less than 10 kt. Seas 2 to 4 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming N to NW.
Seas 2 ft or less.
.TUE...E to NE winds less than 10 kt, becoming S to SW. Seas
2 ft or less.
.TUE NIGHT...SW winds less than 10 kt, increasing to 5 to 15 kt.
Seas becoming 3 to 5 ft.
.WED...SW winds less than 10 kt, becoming S to SW. Seas 3 to
5 ft.
.WED NIGHT...S to SW winds 5 to 15 kt. 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...E to SE winds 10 to 20 kt, becoming E 5 to 15 kt,
then, becoming S to SW. Seas 3 to 5 ft. Scattered showers and
chance of tstms.
.SAT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and chance of tstms.
.SAT NIGHT...W to NW winds 5 to 10 kt, becoming 5 to 15 kt. Seas
3 to 4 ft.
.SUN...W to NW winds less than 10 kt, becoming N to NW. Seas
2 to 4 ft.
.SUN NIGHT...N to NE winds less than 10 kt. Seas 2 to 4 ft.
.MON...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...NE winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...NE winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 4 ft.
.TUE NIGHT...E to NE winds less than 10 kt. Seas 2 to 4 ft.
.WED...E to NE winds less than 10 kt, becoming S to SE. Seas
2 to 4 ft.
.WED NIGHT...S to SE winds less than 10 kt, becoming E to SE.
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

.TONIGHT...S to SE winds 5 to 15 kt, becoming N to NW 10 to
20 kt, then, becoming W to NW 5 to 15 kt. Seas 3 to 4 ft. Chance
of showers and tstms.
.SAT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...W to NW winds 5 to 15 kt. Seas 2 to 4 ft.
.SUN...N to NW winds less than 10 kt. Seas 2 to 4 ft.
.SUN NIGHT...NE winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft.
.MON...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 4 ft.
.MON NIGHT...NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
4 ft.
.TUE...NE winds 5 to 15 kt, becoming E to NE 5 to 10 kt. Seas
3 to 4 ft.
.TUE NIGHT...E winds 5 to 10 kt, becoming variable. Seas 2 to
5 ft.
.WED...E to NE winds 5 to 10 kt, becoming E to SE. Seas 2 to
5 ft.
.WED NIGHT...SE winds less than 10 kt, becoming E to SE. Seas
3 to 4 ft.

.Forecaster Mills. Ocean Prediction Center.