FZNT21 KWBC 290237
OFFNT1
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1037 PM EDT Mon Sep 28 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.
ANZ898-300215-
1037 PM EDT Mon Sep 28 2026
.SYNOPSIS FOR NEW ENGLAND WATERS...Low pressure just S of
Nantucket Island, Massachusetts this evening will slowly move
NE near the coast while weakening early tonight, then cross the
Gulf of Maine later tonight into Tue before moving E of the
waters Tue night. A weak high pressure ridge will build into the
waters Wed and Wed night, then shift E of the region Thu and Thu
night. A cold front will move through the area Fri and Fri night.
High pressure will build into the region Sat and Sat night.
$$
ANZ800-300215-
Gulf of Maine to the Hague Line-
1037 PM EDT Mon Sep 28 2026
.TONIGHT...SE winds 10 to 15 kt, becoming S. Seas 5 to 7 ft.
Areas of fog. Scattered showers and slight chance of tstms. Vsby
1 NM or less.
.TUE...S to SW winds 10 to 15 kt, becoming W to NW. Seas 5 to
7 ft. Scattered showers and slight chance of tstms with vsby
1 nm or less.
.TUE NIGHT...N to NW winds 10 to 15 kt. Seas 4 to 7 ft.
Scattered showers and slight chance of tstms.
.WED...N winds 5 to 15 kt, becoming NW 5 to 10 kt. Seas 3 to
5 ft.
.WED NIGHT...W to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft.
.FRI...SW winds 10 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...W to NW winds 10 to 15 kt, becoming N. Seas 3 to
5 ft.
.SAT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
3 to 5 ft.
.SAT NIGHT...N winds 5 to 10 kt, becoming NE. Seas 3 to 4 ft.
$$
ANZ805-300215-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1037 PM EDT Mon Sep 28 2026
.TONIGHT...S to SW winds 10 to 20 kt, becoming W to SW. Seas
6 to 9 ft. Scattered showers and slight chance of tstms with
vsby 1 nm or less.
.TUE...W winds 10 to 20 kt. Seas 6 to 8 ft. Scattered showers
and slight chance of tstms with vsby 1 nm or less.
.TUE NIGHT...W winds 10 to 15 kt, becoming NW. Seas 4 to 6 ft.
.WED...NW winds 5 to 10 kt. Seas 4 to 5 ft.
.WED NIGHT...Variable winds less than 5 kt, becoming W. Seas
3 to 4 ft.
.THU...W to SW winds 5 to 10 kt, becoming SW 10 to 15 kt. Seas
3 to 4 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI...SW winds 10 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...W to SW winds 10 to 15 kt, becoming N to NW. Seas
4 to 5 ft.
.SAT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
5 ft.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft.
$$
ANZ900-300215-
Georges Bank between 68W and the Hague Line-
1037 PM EDT Mon Sep 28 2026
.TONIGHT...S winds 10 to 15 kt, becoming SW 10 to 20 kt. Seas
7 to 8 ft. Scattered showers and slight chance of tstms with
vsby 1 nm or less.
.TUE...W to SW winds 10 to 20 kt. Seas 7 to 8 ft. Scattered
showers and slight chance of tstms with vsby 1 nm or less.
.TUE NIGHT...W winds 10 to 20 kt. Seas 5 to 8 ft. Scattered
showers and slight chance of tstms.
.WED...NW winds 5 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...W to NW winds 5 to 10 kt. Seas 3 to 5 ft.
.THU...W to SW winds 5 to 10 kt, becoming SW 10 to 15 kt. Seas
3 to 4 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI...W to SW winds 15 to 20 kt. Seas 5 to 6 ft.
.FRI NIGHT...W to SW winds 10 to 15 kt, becoming W to NW. Seas
4 to 5 ft.
.SAT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to
6 ft.
.SAT NIGHT...N winds 10 to 15 kt, becoming NE. Seas 3 to 5 ft.
$$
ANZ810-300215-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1037 PM EDT Mon Sep 28 2026
.TONIGHT...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered
showers and slight chance of tstms.
.TUE...W winds 10 to 20 kt. Seas 4 to 8 ft. Scattered showers
and slight chance of tstms.
.TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 6 ft.
.WED...NW winds 5 to 10 kt. Seas 3 to 5 ft.
.WED NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft.
.THU...W winds 5 to 10 kt, becoming SW 10 to 15 kt. Seas 3 to
4 ft.
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.FRI...SW winds 15 to 20 kt. Seas 5 to 6 ft.
.FRI NIGHT...W to SW winds 10 to 15 kt, becoming W to NW. Seas
4 to 5 ft.
.SAT...NE winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT NIGHT...E to NE winds 10 to 15 kt. Seas 4 to 5 ft.
$$
ANZ815-300215-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1037 PM EDT Mon Sep 28 2026
.TONIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft. Scattered
showers and slight chance of tstms.
.TUE...W winds 10 to 15 kt. Seas 3 to 6 ft.
.TUE NIGHT...W to NW winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...W to NW winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...W to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to
4 ft.
.THU NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI...SW winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...W to SW winds 10 to 15 kt, becoming N to NW. Seas
4 to 5 ft.
.SAT...NE winds 15 to 20 kt. Seas 5 to 6 ft.
.SAT NIGHT...NE winds 15 to 20 kt, becoming E. Seas 5 to 6 ft.
$$
.Forecaster Kells. Ocean Prediction Center.