FZNT33 KWBC 031456

OFFN31



Marine Weather HF Voice Broadcast

NWS Ocean Prediction Center Washington DC

1056 AM EDT Thu Jul 3 2025



New England continental shelf and slope waters from 25 nm

offshore to the Hague Line, except to 1000 fm south of New

England.



Conditions given represent the highest within that period.



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.



.SYNOPSIS FOR NEW ENGLAND WATERS...A slow-moving front along the

coast will move E across the region today through Fri. A trough

ahead of the front over the E waters will move E of the area by

later today. Another trough will move E over the waters later Fri

into Sat. High pressure will move into the area Sat into Sun

night, as another trough develops over the waters. The trough

should linger over the area through Mon with a cold front

approaching from the N Mon night.  



Gulf of Maine to the Hague Line



.TODAY...SW winds 5 to 10 kt, increasing to 10 to 20 kt. Seas

3 to 5 ft. Slight chance of showers and tstms. Areas of fog with

vsby 1 nm or less. 

.TONIGHT...W winds 5 to 15 kt, becoming NW. Seas 3 to 6 ft.

Scattered showers, tstms and areas of fog with vsby 1 nm or

less. 

.FRI...NW winds 5 to 15 kt, becoming W. Seas 3 to 5 ft. 

.FRI NIGHT...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas

3 to 5 ft. 

.SAT...W winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas 3 to

4 ft. 

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

.SUN...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

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

.MON...SW winds 15 to 20 kt. Seas 3 to 5 ft. 

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



Georges Bank...from the Northeast Channel to the Great South

Channel including waters east of Cape Cod...to the Hague Line



.TODAY...SW winds 5 to 10 kt, increasing to 10 to 20 kt. Seas

4 to 7 ft. Scattered showers and tstms. Areas of fog with vsby 1

nm or less.

.TONIGHT...SW winds 10 to 15 kt, becoming W. Seas 4 to 7 ft.

Scattered showers, tstms, and fog with vsby 1 nm or less. 

.FRI...NW winds 5 to 15 kt. Seas 3 to 6 ft. Areas of fog with

vsby 1 nm or less. 

.FRI NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog

with vsby 1 nm or less. 

.SAT...W winds 5 to 15 kt, becoming S to SW. Seas 3 to 4 ft. 

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

.SUN...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

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

.MON...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.MON NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft. 



South of New England...from the Great South Channel to Hudson

Canyon including the waters south of Marthas Vineyard and

Nantucket Island...out to 1000 fm



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

3 to 6 ft. Slight chance of showers and areas of fog with vsby 1

nm or less.

.TONIGHT...W to SW winds 5 to 15 kt, becoming NW 10 to 15 kt.

Seas 3 to 6 ft. Isolated showers and tstms. Areas of fog with 

vsby 1 nm or less.

.FRI...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. 

.FRI NIGHT...W winds 5 to 15 kt, becoming variable. Seas 3 to

4 ft. 

.SAT...Variable winds less than 5 kt, becoming S to SW. Seas

3 to 4 ft. 

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

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

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

3 to 4 ft. 

.MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. 

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

Seas 4 to 5 ft. 



.Forecaster Dawson. Ocean Prediction Center.