FZNT21 KWBC 262021

OFFNT1



Offshore Waters Forecast

NWS Ocean Prediction Center Washington DC

421 PM EDT Thu Jun 26 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.



ANZ898-270800-

421 PM EDT Thu Jun 26 2025



.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will dominate

the N waters tonight into Fri, then shift off to the E of the 

area Fri night. A stationary front extending eastward over the 

waters just S of the area will persist through Fri as weak low 

pressure areas track E along the front. The front will lift N 

into the waters as a warm front Fri night into Sat, and pass N 

of the area Sat night. Low pressure will track E of the Gulf of 

Maine Sun and pull an associated cold front SE over the area. 

The low will pass NE of the waters Sun night as the front passes

S of the waters as weak high pressure builds over the region. 

The high will shift E of the area Mon into Mon night as a cold 

front approaches from the W. The front will reach the coast Tue,

and move offshore Tue night. 



$$



ANZ800-270800-

Gulf of Maine to the Hague Line-

421 PM EDT Thu Jun 26 2025



.TONIGHT...E winds 5 to 10 kt, becoming S to SW, then, becoming

variable. Seas 2 to 4 ft. Chance of showers. 

.FRI...E to NE winds less than 10 kt, becoming S to SE. Seas

3 to 4 ft. Chance of showers. 

.FRI NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. Showers

likely. 

.SAT...S to SE winds 15 to 25 kt. Seas 3 to 6 ft. Showers and

slight chance of tstms. 

.SAT NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 

.SUN...W winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas

3 to 6 ft. 

.SUN NIGHT...W to SW winds 5 to 15 kt, becoming W to NW 5 to

10 kt. Seas 3 to 5 ft. 

.MON...Variable winds less than 10 kt, becoming S 10 to 20 kt.

Seas 3 to 4 ft. 

.MON NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. 

.TUE...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.TUE NIGHT...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 



$$



ANZ805-270800-

Georges Bank between Cape Cod and 68W north of 1000 FM-

421 PM EDT Thu Jun 26 2025



.TONIGHT...E winds 10 to 15 kt, becoming E to NE 15 to 25 kt.

Seas 3 to 6 ft. Chance of showers. 

.FRI...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to

6 ft. Chance of showers. 

.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 6 ft. Chance

of showers. 

.SAT...S to SE winds 15 to 25 kt. Seas 3 to 6 ft. Scattered

showers with vsby 1 nm or less. 

.SAT NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.SUN...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas

4 to 6 ft. 

.SUN NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. 

.MON...W to SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt.

Seas 3 to 4 ft. 

.MON NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt.

Seas 3 to 4 ft. 

.TUE...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 



$$



ANZ900-270800-

Georges Bank between 68W and the Hague Line-

421 PM EDT Thu Jun 26 2025



.TONIGHT...NE winds 10 to 15 kt, becoming E to NE 15 to 25 kt.

Seas 3 to 6 ft. Chance of showers. 

.FRI...E to NE winds 10 to 20 kt, becoming E 5 to 15 kt. Seas

3 to 6 ft. Chance of showers. 

.FRI NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of

showers. 

.SAT...S to SE winds 15 to 25 kt. Seas 3 to 6 ft. Scattered

showers with vsby 1 nm or less. 

.SAT NIGHT...S winds 20 to 25 kt, becoming SW. Seas 5 to 6 ft. 

.SUN...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.SUN NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. 

.MON...W to SW winds less than 10 kt. Seas 3 to 4 ft. 

.MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 

.TUE...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.TUE NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft. 



$$



ANZ810-270800-

South of New England between the Great South Channel and Montauk

Point to 1000 FM-

421 PM EDT Thu Jun 26 2025



.TONIGHT...E to NE winds 15 to 25 kt. Seas 4 to 6 ft. Scattered 

showers and chance of tstms. 

.FRI...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers. 

.FRI NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Chance

of showers and tstms. 

.SAT...S winds 15 to 20 kt. Seas 3 to 5 ft. Chance of showers and

tstms. Vsby 1 NM or less. 

.SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.SUN...W to SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas

4 to 5 ft. 

.SUN NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt.

Seas 3 to 4 ft. 

.MON...W to SW winds less than 10 kt. Seas 3 to 4 ft. 

.MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. 

.TUE...SW winds 15 to 25 kt. Seas 4 to 7 ft. 

.TUE NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. 



$$



ANZ815-270800-

South of Long Island between Montauk Point and Sandy Hook to

1000 FM-

421 PM EDT Thu Jun 26 2025



.TONIGHT...E to NE winds 15 to 25 kt. Seas 3 to 6 ft, becoming 4

to 7 ft. Scattered showers and tstms. 

.FRI...E winds 15 to 20 kt. Seas 4 to 7 ft. Scattered showers. 

.FRI NIGHT...E to SE winds 5 to 15 kt. Seas 4 to 6 ft. Chance of

showers and tstms. 

.SAT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. Chance of

showers and slight chance of tstms with vsby 1 nm or less. 

.SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.SUN...W to SW winds 10 to 20 kt, diminishing to 5 to 15 kt.

Seas 3 to 5 ft. 

.SUN NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. 

.MON...S to SW winds less than 10 kt, increasing to 5 to 15 kt.

Seas 3 to 4 ft. 

.MON NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.TUE...SW winds 15 to 25 kt. Seas 4 to 7 ft. 

.TUE NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. 



$$



.Forecaster Mills. Ocean Prediction Center.

