FZNT21 KWBC 302040
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
440 PM EDT Sat May 30 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.

ANZ898-310745-
440 PM EDT Sat May 30 2026

.SYNOPSIS FOR NEW ENGLAND WATERS...Strong low pressure centered
about 50 NM SE of Nantucket will move E across the waters
tonight, then clear E of the area Sun. A high pressure ridge will
pass across the region Sun and Sun night. Another low pressure
will move SE over the waters late Sun night into Mon, then slowly
pass E of the area by Mon night. Another high pressure ridge
will build across the N and inner portions Tue into Tue night,
persist through Wed night, then shift E across the remainder of
the area Thu and Thu night. A broad low pressure will develop
well S of the area Tue night into Wed, then slowly approach from
the S Wed night into Thu. The low will turn and move more NE by
Thu night, remaining S and SE of the area.

$$

ANZ800-310745-
Gulf of Maine to the Hague Line-
440 PM EDT Sat May 30 2026

...GALE WARNING...

.TONIGHT...NE winds 25 to 35 kt, diminishing to 20 to 30 kt,
then, becoming N 15 to 20 kt. Seas 7 to 12 ft. Scattered showers
and tstms early, then chance of rain.
.SUN...N winds 10 to 20 kt, becoming variable less than 10 kt.
Seas 4 to 8 ft.
.SUN NIGHT...SE winds less than 10 kt, becoming E to SE. Seas
4 to 6 ft.
.MON...NE winds 5 to 15 kt. Seas 3 to 5 ft. Slight chance of
rain.
.MON NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.
.TUE...SW winds less than 10 kt, increasing to 5 to 15 kt. Seas
3 to 4 ft.
.TUE NIGHT...SW winds 5 to 15 kt, diminishing to less than
10 kt. Seas 3 to 4 ft.
.WED...NE winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...SW winds 5 to 15 kt, becoming N to NW 5 to 10 kt.
Seas 3 to 4 ft.
.THU...NW winds 5 to 10 kt, becoming W to SW 10 to 15 kt. Seas
3 to 4 ft.
.THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft.

$$

ANZ805-310745-
Georges Bank between Cape Cod and 68W north of 1000 FM-
440 PM EDT Sat May 30 2026

...GALE WARNING...

.TONIGHT...N to NE winds 35 to 45 kt. Seas 11 to 18 ft.
Scattered showers and tstms early, then slight chance of rain.
.SUN...N winds 15 to 25 kt, becoming W to NW 5 to 15 kt. Seas
8 to 13 ft.
.SUN NIGHT...W winds 5 to 15 kt. Seas 5 to 8 ft.
.MON...N to NE winds 5 to 15 kt. Seas 5 to 6 ft. Slight chance
of rain.
.MON NIGHT...NE winds 5 to 15 kt. Seas 4 to 6 ft.
.TUE...NE winds 5 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 5 to 10 kt, becoming NE 5 to 15 kt. Seas
3 to 5 ft.
.WED...NE winds 15 to 25 kt. Seas 3 to 5 ft.
.WED NIGHT...N to NE winds 15 to 25 kt. Seas 3 to 5 ft.
.THU...N winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas
3 to 5 ft.
.THU NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 5 ft.

$$

ANZ900-310745-
Georges Bank between 68W and the Hague Line-
440 PM EDT Sat May 30 2026

...GALE WARNING...

.TONIGHT...E to NE winds 30 to 40 kt, becoming N to NE 35 to
45 kt. Seas 11 to 19 ft. Scattered showers and tstms early, then
chance of rain.
.SUN...N winds 20 to 30 kt, becoming N to NW 10 to 20 kt. Seas
8 to 14 ft.
.SUN NIGHT...Variable winds less than 10 kt, becoming W. Seas
5 to 8 ft.
.MON...E to NE winds 5 to 15 kt, becoming N to NE. Seas 5 to
6 ft. Slight chance of rain.
.MON NIGHT...NE winds 5 to 15 kt. Seas 4 to 6 ft.
.TUE...NE winds 5 to 15 kt. Seas 3 to 6 ft.
.TUE NIGHT...Variable winds less than 10 kt, becoming NE. Seas
3 to 5 ft.
.WED...NE winds 15 to 25 kt. Seas 3 to 5 ft.
.WED NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 5 ft.
.THU...N winds 10 to 20 kt, becoming N to NW 10 to 15 kt. Seas
4 to 5 ft.
.THU NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 5 ft.

$$

ANZ810-310745-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
440 PM EDT Sat May 30 2026

...GALE WARNING...

.TONIGHT...N winds 35 to 45 kt. Seas 7 to 12 ft, building to
10 to 18 ft. Slight chance of rain.
.SUN...N winds 15 to 25 kt, becoming W 10 to 15 kt. Seas 8 to
13 ft.
.SUN NIGHT...W to SW winds 5 to 15 kt. Seas 5 to 7 ft.
.MON...W winds 5 to 15 kt, becoming N to NE 10 to 20 kt. Seas
4 to 6 ft.
.MON NIGHT...NE winds 10 to 20 kt, becoming 10 to 15 kt. Seas
5 to 6 ft.
.TUE...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...E winds 5 to 10 kt, becoming NE 10 to 15 kt. Seas
3 to 5 ft.
.WED...NE winds 15 to 25 kt. Seas 4 to 5 ft.
.WED NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 5 ft.
.THU...N winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas
4 to 5 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas 4 to 5 ft.

$$

ANZ815-310745-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
440 PM EDT Sat May 30 2026

...GALE WARNING...

.TONIGHT...N winds 35 to 45 kt, diminishing to 15 to 25 kt. Seas
9 to 15 ft.
.SUN...N to NW winds 10 to 20 kt, becoming W to SW 10 to 15 kt.
Seas 6 to 10 ft.
.SUN NIGHT...SW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas
5 to 7 ft.
.MON...W winds 5 to 15 kt, becoming NE 10 to 20 kt. Seas 4 to
6 ft.
.MON NIGHT...E to NE winds 15 to 20 kt, becoming NE 10 to 15 kt.
Seas 5 to 6 ft.
.TUE...NE winds 5 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...E winds 5 to 10 kt, becoming NE 5 to 15 kt. Seas
3 to 5 ft.
.WED...NE winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
5 ft.
.WED NIGHT...NE winds 10 to 15 kt, becoming N. Seas 4 to 5 ft.
.THU...N winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas
4 to 5 ft.
.THU NIGHT...W to SW winds 5 to 10 kt. Seas 4 to 5 ft.

$$

.Forecaster Collins. Ocean Prediction Center.