Offshore Forecast
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644
FZNT21 KWBC 230221
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1021 PM EDT Sun Jun 22 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.

ANZ898-231430-
1021 PM EDT Sun Jun 22 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A warm front across the waters
will move E of the region tonight as the associated low center
moves just N of the area. The low will track SE, remaining just E
of the waters, while pulling a cold front across the region
tonight and Mon. A trough will move along the New England coast
Mon night and Tue before moving over the waters Tue night. A cold
front will move NW to SE across the area Tue night into Wed
before becoming stationary near or just S of the area Wed night.
The stationary front will persist through Friday as areas of high
pressure will build and move over the N portions Thu into Fri.
The front will begin lifting N as a warm front by later Fri
night.

$$

ANZ800-231430-
Gulf of Maine to the Hague Line-
1021 PM EDT Sun Jun 22 2025

.TONIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft.
.MON...NE winds 5 to 10 kt, becoming S to SE. Seas 3 to 4 ft.
Areas of fog with vsby 1 nm or less.
.MON NIGHT...S winds 5 to 15 kt, becoming SW 10 to 15 kt. Seas
3 to 4 ft.
.TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...W to SW winds 10 to 15 kt, becoming N to NW 5 to
15 kt. Seas 3 to 4 ft.
.WED...N winds 5 to 10 kt, becoming E to NE. Seas 3 to 4 ft.
.WED NIGHT...Variable winds less than 5 kt, becoming NE 5 to
15 kt. Seas 3 to 4 ft.
.THU...E to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...E winds less than 10 kt, becoming NE. Seas 3 to
4 ft.
.FRI...E winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft.

$$

ANZ805-231430-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1021 PM EDT Sun Jun 22 2025

.TONIGHT...W winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 3 to 5 ft. Scattered showers and tstms.
.MON...N to NE winds less than 10 kt. Seas 3 to 5 ft.
.MON NIGHT...S to SE winds 5 to 15 kt, becoming SW. Seas 3 to
4 ft. Areas of fog with vsby 1 nm or less.
.TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...SW winds 10 to 15 kt, becoming W 5 to 15 kt. Seas
3 to 4 ft.
.WED...W winds 5 to 15 kt, becoming variable. Seas 3 to 4 ft.
.WED NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.THU...E winds less than 10 kt, becoming E to NE. Seas 3 to
4 ft.
.THU NIGHT...E to NE winds less than 10 kt. Seas 3 to 4 ft.
.FRI...E to NE winds 5 to 15 kt, becoming E 5 to 10 kt. Seas
3 to 4 ft.
.FRI NIGHT...E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
4 ft.

$$

ANZ900-231430-
Georges Bank between 68W and the Hague Line-
1021 PM EDT Sun Jun 22 2025

.TONIGHT...W to SW winds 10 to 20 kt, becoming W to NW 5 to
15 kt. Seas 4 to 6 ft. Scattered showers and tstms.
.MON...N to NE winds less than 10 kt. Seas 3 to 5 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming W to SW.
Seas 3 to 4 ft.
.TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with
vsby 1 nm or less.
.TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...W winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas
3 to 4 ft.
.WED NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.THU...E to NE winds less than 10 kt. Seas 3 to 4 ft.
.THU NIGHT...E to NE winds less than 10 kt. Seas 3 to 4 ft.
.FRI...E winds 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.

$$

ANZ810-231430-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1021 PM EDT Sun Jun 22 2025

.TONIGHT...W winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 3 to 5 ft. Scattered showers and tstms.
.MON...N to NE winds 5 to 10 kt, becoming E to SE. Seas 3 to
4 ft.
.MON NIGHT...S to SE winds 5 to 10 kt, becoming SW. Seas 3 to
4 ft.
.TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 4 ft.
.WED...W winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft.
.WED NIGHT...Variable winds less than 5 kt, becoming SW. Seas
3 to 4 ft.
.THU...Variable winds less than 10 kt, becoming N to NE. Seas
3 to 4 ft.
.THU NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.FRI...E to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...E winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 3 to 4 ft.

$$

ANZ815-231430-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1021 PM EDT Sun Jun 22 2025

.TONIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and tstms.
.MON...N to NE winds less than 10 kt, becoming S to SE. Seas
3 to 4 ft.
.MON NIGHT...S winds 5 to 10 kt, becoming SW. Seas 3 to 4 ft.
.TUE...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...SW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas
3 to 4 ft.
.WED...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...SW winds less than 10 kt, becoming E to NE. Seas 3 to
4 ft.
.THU NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...E winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...E winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 3 to 4 ft.

$$

.Forecaster Holley. Ocean Prediction Center.