FZNT21 KWBC 242109
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
509 PM EDT Fri Apr 24 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.

ANZ898-250915-
509 PM EDT Fri Apr 24 2026

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will build over
the region tonight through Mon night, then shift W along the
inner portions Tue and Tue night. Low pressure will move off the
Delmarva coast Sat night, then move slowly E while passing just
S of the area Sun through Wed night.

$$

ANZ800-250915-
Gulf of Maine to the Hague Line-
509 PM EDT Fri Apr 24 2026

.TONIGHT...W to NW winds 5 to 10 kt, becoming N 5 to 15 kt,
then, increasing to 10 to 20 kt. Seas 3 to 5 ft.
.SAT...N winds 10 to 15 kt, becoming N to NW 5 to 10 kt. Seas
3 to 5 ft.
.SAT NIGHT...W winds 5 to 10 kt, becoming NW. Seas 3 to 4 ft.
.SUN...N winds 5 to 10 kt, becoming NE. Seas 3 to 4 ft.
.SUN NIGHT...Variable winds less than 5 kt, becoming NE. Seas
2 ft or less.
.MON...E winds 5 to 15 kt. Seas 2 ft or less, becoming 3 ft.
.MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE...E winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft.
.WED...E winds 10 to 15 kt, becoming 10 to 20 kt. Seas 6 to
7 ft.
.WED NIGHT...E winds 10 to 20 kt. Seas 7 to 8 ft.

$$

ANZ805-250915-
Georges Bank between Cape Cod and 68W north of 1000 FM-
509 PM EDT Fri Apr 24 2026

.TONIGHT...N winds 10 to 20 kt, diminishing to 5 to 10 kt, then,
becoming N to NW 5 to 15 kt. Seas 3 to 5 ft.
.SAT...N winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT NIGHT...N to NE winds 5 to 10 kt. Seas 3 to 5 ft. Chance of
rain.
.SUN...E to NE winds 5 to 15 kt, becoming E 10 to 20 kt. Seas
3 to 5 ft.
.SUN NIGHT...E winds 15 to 25 kt. Seas 4 to 7 ft.
.MON...E winds 15 to 25 kt. Seas 5 to 8 ft.
.MON NIGHT...E to NE winds 20 to 30 kt. Seas 5 to 9 ft.
.TUE...E to NE winds 20 to 30 kt. Seas 6 to 10 ft.
.TUE NIGHT...E to NE winds 15 to 25 kt. Seas 6 to 10 ft.
.WED...E to NE winds 15 to 25 kt. Seas 7 to 10 ft.
.WED NIGHT...E winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 7 to 9 ft.

$$

ANZ900-250915-
Georges Bank between 68W and the Hague Line-
509 PM EDT Fri Apr 24 2026

.TONIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt, then,
becoming 10 to 20 kt. Seas 4 to 7 ft.
.SAT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
7 ft.
.SAT NIGHT...N to NW winds 5 to 10 kt. Seas 3 to 5 ft.
.SUN...N winds 5 to 10 kt, becoming NE. Seas 3 to 4 ft.
.SUN NIGHT...E winds 15 to 25 kt. Seas 3 to 6 ft.
.MON...E winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...E winds 20 to 30 kt. Seas 5 to 9 ft.
.TUE...E to NE winds 20 to 30 kt. Seas 6 to 10 ft.
.TUE NIGHT...E winds 20 to 30 kt. Seas 7 to 11 ft.
.WED...E winds 15 to 25 kt. Seas 7 to 10 ft.
.WED NIGHT...E winds 15 to 25 kt. Seas 7 to 9 ft.

$$

ANZ810-250915-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
509 PM EDT Fri Apr 24 2026

.TONIGHT...N to NE winds 10 to 20 kt, becoming variable less
than 10 kt, then, becoming N to NE. Seas 3 to 4 ft.
.SAT...E to NE winds 10 to 15 kt. Seas 3 to 5 ft. Chance of
rain.
.SAT NIGHT...E winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft. Chance of rain.
.SUN...E winds 20 to 30 kt. Seas 5 to 9 ft. Chance of rain.
.SUN NIGHT...E to NE winds 15 to 25 kt. Seas 5 to 9 ft.
.MON...E to NE winds 20 to 30 kt. Seas 6 to 9 ft.
.MON NIGHT...NE winds 25 to 30 kt. Seas 7 to 9 ft.
.TUE...NE winds 20 to 30 kt. Seas 7 to 10 ft.
.TUE NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft.
.WED...NE winds 15 to 20 kt. Seas 7 to 9 ft.
.WED NIGHT...E winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 7 to 9 ft.

$$

ANZ815-250915-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
509 PM EDT Fri Apr 24 2026

...GALE WARNING...

.TONIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.SAT...E winds 10 to 20 kt. Seas 3 to 5 ft. Chance of rain.
Chance of tstms.
.SAT NIGHT...E winds 15 to 25 kt. Seas 4 to 7 ft. Chance of
showers and tstms, then rain.
.SUN...E winds 20 to 30 kt, becoming NE 25 to 35 kt. Seas 6 to
11 ft. Chance of rain.
.SUN NIGHT...NE winds 25 to 35 kt. Seas 7 to 12 ft.
.MON...NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
8 to 10 ft.
.MON NIGHT...NE winds 20 to 30 kt. Seas 8 to 9 ft.
.TUE...NE winds 15 to 25 kt. Seas 7 to 9 ft.
.TUE NIGHT...NE winds 10 to 20 kt. Seas 7 to 9 ft.
.WED...NE winds 15 to 20 kt, becoming E 10 to 15 kt. Seas 7 to
8 ft.
.WED NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft.

$$

.Forecaster Holley. Ocean Prediction Center.