176
FZNT21 KWBC 191510
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1010 AM EST Wed Nov 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.

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.

ANZ898-200230-
1010 AM EST Wed Nov 19 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will build over
the waters today into Thu, then shift NE of the region Thu night
into Fri. Low pressure will pass just S and SE of the area today
into Thu night, then track NE to the E of the waters Fri into Fri
night. A warm front will move offshore into the southern waters
late Fri. Meanwhile, a cold front will move SE across the waters
Fri night into Sat. An area of low pressure will develop along
the front Sat near Georges Bank, then move quickly E away from
the area Sat night. A high pressure ridge will build across the
waters Sat night, the gradually shift E through Sun night.
Another cold front will approach the coast Sun night.

$$

ANZ800-200230-
Gulf of Maine to the Hague Line-
1010 AM EST Wed Nov 19 2025

.TODAY...W winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas
3 to 4 ft.
.TONIGHT...N to NW winds 5 to 10 kt. Seas 3 ft early, becoming
2 ft or less.
.THU...NE winds less than 10 kt. Seas 2 ft or less.
.THU NIGHT...Variable winds less than 10 kt. Seas 2 ft or less.
.FRI...S to SW winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas
2 ft or less, becoming 3 ft.
.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...NW winds 15 to 25 kt. Seas 3 to 5 ft.
.SAT NIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN...NW winds 5 to 15 kt, becoming W. Seas 3 to 6 ft.
.SUN NIGHT...SW winds 10 to 15 kt, increasing to 15 to 25 kt.
Seas 3 to 5 ft.

$$

ANZ805-200230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1010 AM EST Wed Nov 19 2025

.TODAY...W winds 5 to 15 kt, becoming W to NW. Seas 3 to 4 ft.
Chance of showers.
.TONIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...NE winds 5 to 10 kt, becoming N. Seas 3 to 4 ft.
.FRI...Variable winds less than 10 kt, becoming SW. Seas 3 to
4 ft.
.FRI NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...N to NW winds 15 to 25 kt. Seas 3 to 6 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN...NW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas 4 to
7 ft.
.SUN NIGHT...W to SW winds 5 to 15 kt, becoming SW 15 to 25 kt.
Seas 3 to 5 ft.

$$

ANZ900-200230-
Georges Bank between 68W and the Hague Line-
1010 AM EST Wed Nov 19 2025

.TODAY...W winds 5 to 15 kt. Seas 3 to 5 ft. Chance of showers.
.TONIGHT...N to NE winds 5 to 10 kt, becoming NE 5 to 15 kt.
Seas 3 to 4 ft. Chance of showers.
.THU...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...N to NW winds less than 10 kt, becoming W. Seas 3 to
4 ft.
.FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...S to SW winds 5 to 15 kt, becoming N 15 to 25 kt. Seas
3 to 6 ft.
.SAT NIGHT...N winds 20 to 30 kt. Seas 6 to 9 ft.
.SUN...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt. Seas
4 to 8 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas
4 to 5 ft.

$$

ANZ810-200230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1010 AM EST Wed Nov 19 2025

.TODAY...Variable winds less than 5 kt, becoming NE. Seas 3 to
4 ft. Rain.
.TONIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...N to NE winds 5 to 15 kt, becoming N 5 to 10 kt. Seas
3 to 4 ft.
.THU NIGHT...N to NW winds less than 10 kt. Seas 3 to 4 ft.
.FRI...Variable winds less than 10 kt, becoming SW. Seas 3 to
4 ft.
.FRI NIGHT...S to SW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 3 to 4 ft.
.SAT...N winds 15 to 25 kt. Seas 3 to 6 ft.
.SAT NIGHT...N winds 15 to 25 kt, diminishing to 10 to 15 kt.
Seas 4 to 8 ft.
.SUN...N winds 5 to 10 kt, becoming W. Seas 3 to 6 ft.
.SUN NIGHT...W to SW winds 5 to 15 kt, becoming SW 10 to 20 kt.
Seas 3 to 4 ft.

$$

ANZ815-200230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1010 AM EST Wed Nov 19 2025

.TODAY...NE winds 5 to 15 kt. Seas 2 ft or less. Rain.
.TONIGHT...NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...NE winds 5 to 10 kt, becoming N. Seas 3 to 4 ft.
.THU NIGHT...Variable winds less than 5 kt. Seas 3 ft early,
becoming 2 ft or less.
.FRI...S winds less than 10 kt, becoming S to SW. Seas 2 ft or
less, becoming 3 ft.
.FRI NIGHT...S to SW winds 10 to 15 kt, becoming NW 5 to 15 kt.
Seas 3 to 4 ft.
.SAT...N winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
3 to 6 ft.
.SUN...N to NW winds 5 to 10 kt, becoming W. Seas 3 to 5 ft.
.SUN NIGHT...SW winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 3 to 4 ft.

$$

.Forecaster Joseph. Ocean Prediction Center.