New England Continental Shelf

FZNT21 KWBC 300245
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
1045 PM EDT Tue Apr 29 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.

ANZ898-010230-
1045 PM EDT Tue Apr 29 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...A high pressure ridge S of the
waters will continue to move S away from the area tonight. A 
cold front will move across the waters later tonight into Wed, 
then move S of the region later Wed into Thu. High pressure will 
move quickly SE across the waters Thu into Thu night. A warm 
front will lift N across the waters Fri. Another cold front will 
approach the coast Fri night into Sat, and then will move slowly 
E across the region Sat night and Sun. The front will then pass E
of the waters Sun night as high pressure builds E towards the 
area. 

$$

ANZ800-010230-
Gulf of Maine to the Hague Line-
1045 PM EDT Tue Apr 29 2025

.TONIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft. Chance of
showers. 
.WED...W to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED NIGHT...NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas
4 to 7 ft. 
.THU...N to NW winds 5 to 15 kt, becoming S to SW. Seas 3 to
5 ft. 
.THU NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI NIGHT...S winds 20 to 25 kt, becoming SW 15 to 25 kt. Seas
5 to 8 ft. 
.SAT...SW winds 15 to 20 kt, becoming S. Seas 4 to 7 ft. 
.SAT NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN...W to NW winds 10 to 15 kt. Seas 4 to 7 ft. 
.SUN NIGHT...N winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 6 ft. 

$$

ANZ805-010230-
Georges Bank between Cape Cod and 68W north of 1000 FM-
1045 PM EDT Tue Apr 29 2025

.TONIGHT...SW winds 25 to 30 kt. Seas 6 to 10 ft. 
.WED...W to SW winds 20 to 30 kt, becoming N to NW 5 to 15 kt.
Seas 5 to 9 ft. 
.WED NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. 
.THU...N to NE winds 5 to 10 kt, becoming variable. Seas 3 to
5 ft. 
.THU NIGHT...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas
3 to 4 ft. 
.FRI...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI NIGHT...S winds 20 to 25 kt, becoming SW. Seas 5 to 7 ft. 
.SAT...S to SW winds 15 to 20 kt. Seas 5 to 7 ft. 
.SAT NIGHT...S winds 10 to 20 kt. Seas 5 to 8 ft. 
.SUN...SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas 4 to
7 ft. 
.SUN NIGHT...W winds 5 to 10 kt, becoming N. Seas 4 to 6 ft. 

$$

ANZ900-010230-
Georges Bank between 68W and the Hague Line-
1045 PM EDT Tue Apr 29 2025

.TONIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft. 
.WED...W to SW winds 20 to 30 kt, becoming W to NW 10 to 20 kt.
Seas 6 to 10 ft. 
.WED NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 7 ft. 
.THU...N to NW winds less than 10 kt. Seas 3 to 5 ft. 
.THU NIGHT...Variable winds less than 10 kt, becoming S. Seas
3 to 4 ft. 
.FRI...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI NIGHT...S to SW winds 20 to 25 kt. Seas 5 to 7 ft. 
.SAT...SW winds 15 to 20 kt, becoming S. Seas 5 to 7 ft. 
.SAT NIGHT...S winds 15 to 20 kt. Seas 7 to 8 ft. 
.SUN...SW winds 10 to 15 kt. Seas 6 to 8 ft. 
.SUN NIGHT...SW winds 5 to 10 kt, becoming variable. Seas 5 to
7 ft. 

$$

ANZ810-010230-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
1045 PM EDT Tue Apr 29 2025

.TONIGHT...SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.WED...W to SW winds 20 to 30 kt, becoming W to NW 5 to 15 kt.
Seas 5 to 9 ft. 
.WED NIGHT...Variable winds 5 to 15 kt, becoming E to NE. Seas
3 to 6 ft. 
.THU...E winds 5 to 10 kt, becoming SE. Seas 3 to 4 ft. 
.THU NIGHT...S to SE winds 5 to 10 kt, becoming S 10 to 15 kt.
Seas 3 to 4 ft. 
.FRI...S winds 15 to 25 kt. Seas 3 to 6 ft. 
.FRI NIGHT...S winds 20 to 25 kt, becoming SW 15 to 20 kt. Seas
5 to 7 ft. 
.SAT...S to SW winds 15 to 20 kt. Seas 6 to 7 ft. 
.SAT NIGHT...S to SW winds 10 to 20 kt. Seas 6 to 8 ft. 
.SUN...W to SW winds 10 to 15 kt, becoming W 5 to 10 kt. Seas
5 to 7 ft. 
.SUN NIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt. Seas
4 to 6 ft. 

$$

ANZ815-010230-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
1045 PM EDT Tue Apr 29 2025

.TONIGHT...SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.WED...W to SW winds 15 to 25 kt, becoming W to NW 5 to 15 kt.
Seas 5 to 9 ft. 
.WED NIGHT...W to NW winds less than 10 kt, becoming N to NE.
Seas 3 to 5 ft. 
.THU...E winds 5 to 10 kt, becoming SE. Seas 3 to 4 ft. 
.THU NIGHT...SE winds 10 to 15 kt, becoming S. Seas 3 to 4 ft. 
.FRI...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.SAT...SW winds 15 to 20 kt, becoming S. Seas 5 to 7 ft. 
.SAT NIGHT...SW winds 10 to 20 kt, becoming W to SW 10 to 15 kt.
Seas 5 to 7 ft. 
.SUN...W to NW winds 10 to 15 kt. Seas 3 to 6 ft. 
.SUN NIGHT...W to NW winds 5 to 10 kt, becoming N 10 to 15 kt.
Seas 3 to 5 ft. 

$$

.Forecaster Connelly. Ocean Prediction Center.