547
FZNT33 KWBC 200223
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1023 PM EDT Sat Apr 19 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 cold front will move SE over
the waters later tonight, then pass SE of the area Sun. High
pressure will build SE over the waters Sun night and Mon, then
pass SE of the region Mon night. Low pressure will move E across
the Gulf of Maine Tue while pulling a cold front across the
waters. A series of low pressure troughs will cross the area Tue
night into Wed. High pressure will build SE over the waters Wed
night and Thu, then shift E of the region Thu night.

Gulf of Maine to the Hague Line

...GALE WARNING...

.TONIGHT...SW winds 20 to 30 kt, becoming W 15 to 25 kt. Seas
6 to 11 ft.
.SUN...NW winds 25 to 35 kt, becoming W to NW 20 to 30 kt. Seas
7 to 12 ft.
.SUN NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft.
.MON...N to NW winds 10 to 20 kt, becoming S to SW 5 to 15 kt.
Seas 3 to 6 ft.
.MON NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.TUE...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.TUE NIGHT...SW winds 10 to 15 kt, becoming NW. Seas 4 to 7 ft.
.WED...NW winds 5 to 10 kt, becoming W. Seas 3 to 5 ft.
.WED NIGHT...W to NW winds 5 to 10 kt, becoming N to NW. Seas
3 to 4 ft.
.THU...N winds 5 to 10 kt, becoming W to SW. Seas 3 to 4 ft.
.THU NIGHT...S winds 5 to 15 kt, becoming SW 5 to 10 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

.TONIGHT...W to SW winds 20 to 30 kt. Seas 7 to 12 ft.
.SUN...W to NW winds 20 to 30 kt. Seas 7 to 12 ft.
.SUN NIGHT...NW winds 20 to 30 kt, becoming N 15 to 25 kt. Seas
6 to 11 ft.
.MON...N winds 5 to 15 kt, becoming variable. Seas 5 to 8 ft.
.MON NIGHT...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt.
Seas 3 to 4 ft.
.TUE...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.TUE NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt. Seas
4 to 8 ft.
.WED...NW winds 5 to 10 kt. Seas 3 to 6 ft.
.WED NIGHT...N to NW winds less than 10 kt. Seas 3 to 4 ft.
.THU...N winds less than 10 kt, becoming variable. Seas 3 to
4 ft.
.THU 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

.TONIGHT...W to SW winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN...NW winds 15 to 25 kt, becoming W to NW 5 to 15 kt. Seas
5 to 9 ft.
.SUN NIGHT...NW winds 5 to 15 kt, becoming N to NE. Seas 3 to
6 ft.
.MON...E to SE winds 5 to 10 kt, becoming S to SE 5 to 15 kt.
Seas 3 to 5 ft.
.MON NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE...S to SW winds 15 to 25 kt. Seas 4 to 6 ft.
.TUE NIGHT...SW winds 15 to 20 kt, becoming W to NW 10 to 15 kt.
Seas 3 to 6 ft.
.WED...N to NW winds 5 to 10 kt, becoming W to NW. Seas 3 to
5 ft.
.WED NIGHT...SW winds less than 10 kt, becoming variable. Seas
3 to 4 ft.
.THU...Variable winds less than 10 kt, becoming S to SE. Seas
3 to 4 ft.
.THU NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.

.Forecaster Bancroft. Ocean Prediction Center.