Offshore Waters Forecast (New England)

FZNT21 KWBC 051423
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1023 AM EDT Sat Sep 5 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.

ANZ898-060230-
1023 AM EDT Sat Sep 5 2026

.SYNOPSIS FOR NEW ENGLAND WATERS...Strong low pressure over
eastern Nova Scotia will drift E and SE today into Sun night, and
then finally move more to the NE while passing near and then E of
Newfoundland later Sun night through Mon night. A series of low
pressure troughs associated with the low will move SE over the
area today into Mon. A cold front will move E across the waters 
Tue into Tue night. High pressure will build SE over the waters 
behind the front later Tue into Wed, then move E and SE of the 
area by Wed night as a warm front lifts N and NE across the area.
Another cold front will approach the coast from the W and NW 
late Wed night. 

$$

ANZ800-060230-
Gulf of Maine to the Hague Line-
1023 AM EDT Sat Sep 5 2026

.TODAY...N winds 15 to 25 kt. Seas 4 to 7 ft. 
.TONIGHT...N winds 20 to 25 kt. Seas 4 to 8 ft. Chance of
showers. 
.SUN...N winds 15 to 25 kt. Seas 5 to 8 ft. Chance of showers. 
.SUN NIGHT...N winds 10 to 20 kt, becoming NW. Seas 5 to 8 ft. 
.MON...N to NW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas
3 to 5 ft. 
.MON NIGHT...W winds 10 to 15 kt, becoming NW. Seas 3 to 4 ft. 
.TUE...NW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...W winds 5 to 10 kt, becoming E to NE. Seas 3 ft,
becoming 2 ft or less. 
.WED...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft. 
.WED NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. 

$$

ANZ805-060230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1023 AM EDT Sat Sep 5 2026

.TODAY...N winds 10 to 20 kt. Seas 3 to 6 ft. 
.TONIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. Chance of
showers. 
.SUN...N winds 15 to 25 kt. Seas 6 to 7 ft. Chance of showers. 
.SUN NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON...N to NW winds 10 to 20 kt, becoming NW 10 to 15 kt. Seas
3 to 6 ft. 
.MON NIGHT...W winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 5 ft. 
.TUE...NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas
3 to 4 ft. 
.TUE NIGHT...N to NW winds 5 to 10 kt, becoming E to NE. Seas
3 to 4 ft. 
.WED...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft. 
.WED NIGHT...SW winds 20 to 30 kt. Seas 5 to 9 ft. 

$$

ANZ900-060230-
Georges Bank between 68W and the Hague Line-
1023 AM EDT Sat Sep 5 2026

.TODAY...N winds 15 to 25 kt. Seas 4 to 7 ft. 
.TONIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft. Chance of
showers. 
.SUN...N winds 20 to 30 kt. Seas 7 to 10 ft. Scattered showers. 
.SUN NIGHT...N to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.MON...NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.MON NIGHT...W winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 5 ft. 
.TUE...NW winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...N to NW winds 5 to 15 kt, becoming N. Seas 3 to
4 ft. 
.WED...Variable winds less than 10 kt, becoming S. Seas 3 to
4 ft. 
.WED NIGHT...SW winds 10 to 20 kt, increasing to 20 to 30 kt.
Seas 5 to 9 ft. 

$$

ANZ810-060230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1023 AM EDT Sat Sep 5 2026

.TODAY...N winds 5 to 10 kt, becoming N to NE 10 to 20 kt. Seas
3 to 5 ft. 
.TONIGHT...NE winds 15 to 20 kt, becoming N to NE 10 to 15 kt.
Seas 3 to 6 ft. 
.SUN...N winds 15 to 20 kt. Seas 4 to 7 ft. 
.SUN NIGHT...N winds 10 to 20 kt, becoming NW 10 to 15 kt. Seas
4 to 7 ft. 
.MON...N to NW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas
3 to 6 ft. 
.MON NIGHT...W to NW winds 5 to 15 kt, becoming W 10 to 20 kt.
Seas 3 to 4 ft. 
.TUE...NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas
3 to 4 ft. 
.TUE NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft. 
.WED...S to SW winds 5 to 10 kt, becoming SW 10 to 20 kt. Seas
3 to 5 ft. 
.WED NIGHT...SW winds 15 to 25 kt. Seas 6 to 10 ft. 

$$

ANZ815-060230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1023 AM EDT Sat Sep 5 2026

.TODAY...N winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...NE winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to
4 ft. Chance of showers. 
.SUN...NE winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...NE winds less than 10 kt, becoming NW. Seas 3 to
5 ft. 
.MON...N winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 3 to
4 ft. 
.MON NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE...NW winds 10 to 15 kt, becoming W to NW 5 to 10 kt. Seas
3 to 4 ft. 
.TUE NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft. 
.WED...W to SW winds 5 to 10 kt, becoming SW 15 to 20 kt. Seas
3 to 5 ft. 
.WED NIGHT...SW winds 20 to 25 kt. Seas 5 to 9 ft. 

$$

.Forecaster Bancroft. Ocean Prediction Center.