FZNT21 KWBC 190257
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1057 PM EDT Sat Apr 18 2026

New England continental shelf and slope waters from 60 nm
offshore to the Hague Line, except to 1000 fm south of New
England.

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.

ANZ898-200215-
1057 PM EDT Sat Apr 18 2026

.SYNOPSIS FOR NEW ENGLAND WATERS...A low just S of the area will
drift N into the waters tonight and dissipate. A strong cold
front will move offshore Sun, then pass E of the waters Sun
night. A secondary cold front will cross the area Mon, then pass
E of the waters Mon night. A high pressure ridge will build E
into the region Mon night and Tue, then shift E of the waters Tue
night as another cold front approaches from the W. The front
will move SE across the waters Wed and Wed night. High pressure
will build over the waters Thu and Thu night.

$$

ANZ800-200215-
Gulf of Maine to the Hague Line-
1057 PM EDT Sat Apr 18 2026

.TONIGHT...E winds 5 to 15 kt, becoming SE. Seas 5 to 7 ft.
Areas of fog.
.SUN...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 4 to
6 ft. Areas of fog. Chance of rain.
.SUN NIGHT...NW winds 15 to 25 kt, becoming W 15 to 20 kt. Seas
4 to 7 ft. Chance of rain.
.MON...W winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to
6 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 3 to 6 ft.
.TUE...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to
4 ft.
.TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...W to SW winds 10 to 15 kt. Seas 3 to 5 ft.
.THU...W to SW winds 10 to 15 kt, becoming NE 5 to 15 kt. Seas
3 to 4 ft.
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 6 ft.

$$

ANZ805-200215-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1057 PM EDT Sat Apr 18 2026

.TONIGHT...Variable winds less than 10 kt, becoming W to SW.
Seas 4 to 6 ft. Areas of fog.
.SUN...S to SW winds 10 to 20 kt. Seas 4 to 6 ft. Chance of
rain.
.SUN NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 5 to 7 ft. Chance of rain.
.MON...W to NW winds 5 to 15 kt, becoming W to SW. Seas 3 to
6 ft.
.MON NIGHT...W to NW winds 5 to 15 kt, becoming N 15 to 25 kt.
Seas 3 to 6 ft.
.TUE...N to NE winds 10 to 20 kt, becoming N 5 to 15 kt. Seas
3 to 5 ft.
.TUE NIGHT...N winds 5 to 15 kt, becoming W to SW. Seas 3 to
5 ft.
.WED...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...S to SW winds 5 to 15 kt, becoming E. Seas 3 to
5 ft.
.THU...NW winds 5 to 10 kt, becoming W 10 to 15 kt. Seas 3 to
5 ft.
.THU NIGHT...NW winds 5 to 10 kt, becoming N 10 to 15 kt. Seas
4 to 5 ft.

$$

ANZ900-200215-
Georges Bank between 68W and the Hague Line-
1057 PM EDT Sat Apr 18 2026

.TONIGHT...E winds less than 10 kt, becoming W to SW. Seas 5 to
7 ft. Areas of fog.
.SUN...S to SW winds 5 to 15 kt, becoming S 15 to 20 kt. Seas
4 to 6 ft. Scattered tstms.
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 7 ft. Chance
of rain.
.MON...NW winds 5 to 15 kt, becoming W to SW 5 to 10 kt. Seas
4 to 6 ft.
.MON NIGHT...W to SW winds 5 to 15 kt, becoming N 10 to 20 kt.
Seas 3 to 5 ft.
.TUE...NE winds 10 to 20 kt, becoming N. Seas 3 to 4 ft.
.TUE NIGHT...N winds 5 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 3 to 5 ft.
.WED...W to SW winds 5 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...S to SW winds 5 to 15 kt, becoming E. Seas 3 to
4 ft.
.THU...NE winds 5 to 15 kt, becoming W to NW. Seas 3 to 5 ft.
.THU NIGHT...N to NW winds 5 to 15 kt, becoming N 15 to 20 kt.
Seas 4 to 6 ft.

$$

ANZ810-200215-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1057 PM EDT Sat Apr 18 2026

.TONIGHT...S to SE winds less than 10 kt. Seas 3 to 5 ft.
.SUN...S winds 10 to 20 kt, becoming W to NW 15 to 20 kt. Seas
4 to 6 ft. Chance of rain.
.SUN NIGHT...NW winds 15 to 25 kt, becoming W to NW 10 to 15 kt.
Seas 4 to 7 ft. Chance of rain.
.MON...W winds 5 to 10 kt, becoming W to NW 10 to 20 kt. Seas
3 to 6 ft.
.MON NIGHT...NW winds 10 to 20 kt, becoming N 15 to 20 kt. Seas
3 to 5 ft.
.TUE...E to NE winds 15 to 25 kt, becoming N 10 to 20 kt. Seas
3 to 6 ft.
.TUE NIGHT...N to NW winds 5 to 15 kt, becoming W to SW. Seas
3 to 5 ft.
.WED...S winds 5 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...W to SW winds 5 to 15 kt, becoming NW. Seas 4 to
5 ft.
.THU...NW winds 5 to 10 kt, becoming W 10 to 15 kt. Seas 3 to
5 ft.
.THU NIGHT...W to NW winds 10 to 15 kt, becoming N 5 to 10 kt.
Seas 3 to 4 ft.

$$

ANZ815-200215-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1057 PM EDT Sat Apr 18 2026

.TONIGHT...SE winds 5 to 10 kt, becoming S 10 to 15 kt. Seas
3 to 4 ft.
.SUN...S winds 15 to 20 kt, becoming NW 20 to 25 kt. Seas 4 to
7 ft. Chance of rain.
.SUN NIGHT...NW winds 15 to 25 kt, becoming W to SW 10 to 15 kt.
Seas 4 to 7 ft. Chance of rain.
.MON...W winds 10 to 20 kt, becoming NW. Seas 3 to 4 ft.
.MON NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE...N to NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas
3 to 6 ft.
.TUE NIGHT...W to SW winds 5 to 10 kt, becoming S to SW 5 to
15 kt. Seas 3 to 4 ft.
.WED...S winds 10 to 15 kt, becoming SW. Seas 3 to 5 ft.
.WED NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas
4 to 5 ft.
.THU...W to NW winds 5 to 10 kt. Seas 3 to 5 ft.
.THU NIGHT...W winds 10 to 15 kt, becoming NE. Seas 3 to 4 ft.

$$

.Forecaster Collins. Ocean Prediction Center.