898
FZNT21 KWBC 190247
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
947 PM EST Tue Nov 18 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.

ANZ898-191430-
947 PM EST Tue Nov 18 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A series of low pressure
troughs will move SE over the area tonight. High pressure will
build over the waters Wed into Thu, then shift NE of the region
Thu night into Fri. Low pressure will pass just S and SE of the
area Wed into Thu night, then track NE to the E of the waters Fri
into Fri night. A cold front will move SE across the waters Fri
night into Sat. Another high will build SE over the area Sat and
Sat night, then weaken Sun and Sun night while shifting SE of the
region. Another cold front will move offshore Sun night.

$$

ANZ800-191430-
Gulf of Maine to the Hague Line-
947 PM EST Tue Nov 18 2025

.TONIGHT...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 8 ft.
.WED...W winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas
3 to 5 ft.
.WED NIGHT...N to NW winds 5 to 10 kt, becoming N to NE. Seas
3 to 4 ft.
.THU...E to NE winds less than 10 kt. Seas 2 ft or less.
.THU NIGHT...E winds less than 10 kt, becoming variable. Seas
2 ft or less, becoming 3 ft.
.FRI...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft.
.FRI NIGHT...SW winds 15 to 20 kt, becoming W. Seas 3 to 6 ft.
.SAT...NW winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT NIGHT...N to NW winds 10 to 20 kt, becoming N 5 to 15 kt.
Seas 3 to 5 ft.
.SUN...N to NW winds 5 to 10 kt, becoming W. Seas 3 to 5 ft.
.SUN NIGHT...SW winds 5 to 10 kt, becoming W to SW 10 to 15 kt.
Seas 3 to 5 ft.

$$

ANZ805-191430-
Georges Bank between Cape Cod and 68W north of 1000 FM-
947 PM EST Tue Nov 18 2025

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

$$

ANZ900-191430-
Georges Bank between 68W and the Hague Line-
947 PM EST Tue Nov 18 2025

.TONIGHT...W winds 10 to 15 kt. Seas 6 to 10 ft.
.WED...W winds 5 to 15 kt. Seas 3 to 6 ft. Chance of showers.
.WED NIGHT...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, becoming N to NW. Seas
3 to 5 ft.
.FRI...NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas
3 to 5 ft.
.FRI NIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 5 ft.
.SAT...W winds 10 to 15 kt, becoming N to NW. Seas 4 to 6 ft.
.SAT NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.
.SUN...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 4 to
6 ft.
.SUN NIGHT...W to NW winds 5 to 10 kt, becoming W 10 to 15 kt.
Seas 4 to 6 ft.

$$

ANZ810-191430-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
947 PM EST Tue Nov 18 2025

.TONIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft.
.WED...Variable winds less than 10 kt, becoming NE. Seas 3 to
5 ft. Rain.
.WED NIGHT...NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...NE winds 5 to 15 kt, becoming N 5 to 10 kt. Seas 3 to
4 ft.
.THU NIGHT...N winds less than 10 kt, becoming NW. Seas 3 to
4 ft.
.FRI...Variable winds less than 10 kt, becoming SW. Seas 3 to
4 ft.
.FRI NIGHT...SW winds 10 to 20 kt, becoming W. Seas 3 to 5 ft.
.SAT...N to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 6 ft.
.SUN...N to NE winds 5 to 15 kt, becoming N to NW 5 to 10 kt.
Seas 3 to 6 ft.
.SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt. Seas
3 to 5 ft.

$$

ANZ815-191430-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
947 PM EST Tue Nov 18 2025

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

$$

.Forecaster Connelly. Ocean Prediction Center.