874
FZNT33 KWBC 050228
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1028 PM EDT Thu Sep 4 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...Weak high pressure will exit
the area tonight as a series of weak lows move NE along a surface
front nearly stationary just SE of the waters. A slow-moving
cold front approaches the coast late tonight, and weakens as it
moves E across the waters Fri and Fri night. A stronger cold
front approaches from the W Sat, moves into the area Sat night,
and finally passes through the area by late Sun night and early
Mon. The front will then become nearly stationary just SE of the
waters Mon night with weak lows moving NE along the front. High
pressure builds into the waters behind the front and persists
through Tue night. The front will slowly drift NW as a warm front
late Tue and Tue night.

Gulf of Maine to the Hague Line

.TONIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Isolated showers.
.FRI...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft. Scattered showers and slight chance of tstms.
.FRI NIGHT...S winds 15 to 20 kt. Seas 4 to 7 ft. Chance of rain.
Areas of fog with vsby 1 nm or less.
.SAT...S winds 15 to 25 kt. Seas 4 to 6 ft. Chance of rain. Areas
of fog with vsby 1 nm or less.
.SAT NIGHT...S winds 10 to 20 kt, becoming S to SW 5 to 15 kt.
Seas 3 to 6 ft.
.SUN...S to SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 3 to 5 ft.
.SUN NIGHT...W winds 5 to 10 kt, becoming W to NW 5 to 15 kt.
Seas 3 to 5 ft.
.MON...NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas
3 to 5 ft.
.MON NIGHT...W to NW winds 5 to 15 kt, becoming N 10 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, becoming N to NE.
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

.TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Isolated
showers. Areas of fog with vsby 1 nm or less.
.FRI...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft. Chance of rain, and areas of fog with vsby 1 nm or less.
.FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. Chance of rain.
Areas of fog with vsby 1 nm or less.
.SAT...S winds 10 to 20 kt. Seas 3 to 5 ft. Chance of rain. Areas
of fog with vsby 1 nm or less.
.SAT NIGHT...S winds 10 to 15 kt, becoming S to SW 10 to 20 kt.
Seas 3 to 5 ft.
.SUN...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN NIGHT...SW winds 5 to 15 kt, becoming N to NW. Seas 4 to
7 ft.
.MON...N to NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
6 ft.
.MON NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...NE winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...NE winds 10 to 20 kt, becoming 10 to 15 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...S winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
3 to 5 ft. Scattered showers and slight chance of tstms.
.FRI...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft. Scattered showers and slight chance of tstms.
.FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. Chance of rain.
Areas of fog with vsby 1 nm or less.
.SAT...S winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers
and tstms. Areas of fog with vsby 1 nm or less.
.SAT NIGHT...S winds 5 to 15 kt, becoming S to SW 10 to 20 kt.
Seas 3 to 6 ft.
.SUN...S to SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 4 to 7 ft.
.SUN NIGHT...NW winds 5 to 10 kt, becoming N 5 to 15 kt. Seas
3 to 6 ft.
.MON...N winds 5 to 15 kt, diminishing to less than 10 kt. Seas
3 to 5 ft.
.MON NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...NE winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...E to NE winds 10 to 20 kt. Seas 3 to 6 ft.

.Forecaster Figurskey. Ocean Prediction Center.