High Frequency Voice Broadcast (New England)

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FZNT33 KWBC 032038
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
438 PM EDT Thu Apr 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 warm front over the Gulf of
Maine will lift N of the area tonight. A cold front will move SE
across the area tonight into Fri, then move S of the area by Fri
afternoon. The front will stall off the Mid-Atlantic coast Fri
night and Sat, and then will lift back N into the waters as a
weak warm front Sat night into early Sun. Another cold front will
move SE through the waters Sun, passing E of the area by Sun
night. Low pressure will pass S then SE of the area Mon and Mon
night, then move E away from the region through Tue night.
Another low will pas N of the waters Tue and Tue night while
pulling a cold front through the area. 

Gulf of Maine to the Hague Line

.TONIGHT...SW winds 20 to 30 kt, becoming W 10 to 20 kt. Seas
6 to 10 ft. Chance of rain early, then areas of fog. Vsby 1 NM
or less. 
.FRI...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 7 ft. 
.FRI NIGHT...N to NW winds 10 to 20 kt, becoming N to NE. Seas
3 to 6 ft. 
.SAT...E to NE winds 10 to 15 kt, becoming SE 10 to 20 kt. Seas
3 to 5 ft. 
.SAT NIGHT...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...S to SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas
4 to 7 ft. 
.SUN NIGHT...W to NW winds 10 to 15 kt, becoming N to NE 5 to
15 kt. Seas 4 to 7 ft. 
.MON...NE winds 10 to 15 kt, becoming E 5 to 15 kt. Seas 4 to
7 ft. 
.MON NIGHT...E to NE winds 5 to 15 kt. Seas 4 to 7 ft. 
.TUE...S to SE winds 5 to 15 kt, becoming W to SW 15 to 25 kt.
Seas 4 to 7 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas 7 to 13 ft. 

Georges Bank...from the Northeast Channel to the Great South
Channel including waters east of Cape Cod...to the Hague Line

.TONIGHT...W to SW winds 20 to 30 kt. Seas 6 to 10 ft. Chance of
rain. Areas of fog. Vsby 1 NM or less. 
.FRI...W winds 10 to 15 kt, becoming NW 5 to 15 kt. Seas 4 to
8 ft. Areas of fog with vsby 1 nm or less. 
.FRI NIGHT...N to NW winds 10 to 20 kt, becoming N to NE. Seas
3 to 6 ft. 
.SAT...E to NE winds 10 to 15 kt, becoming E to SE 10 to 20 kt.
Seas 3 to 6 ft. 
.SAT NIGHT...SE winds 15 to 25 kt, becoming S. Seas 4 to 7 ft. 
.SUN...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. 
.SUN NIGHT...W winds 5 to 15 kt, becoming NE. Seas 4 to 8 ft. 
.MON...NE winds 10 to 20 kt. Seas 5 to 8 ft. 
.MON NIGHT...N to NE winds 5 to 15 kt. Seas 5 to 9 ft. 
.TUE...W to SW winds less than 10 kt, becoming W 15 to 25 kt.
Seas 5 to 8 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas 8 to 13 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

.TONIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. Areas of fog
with vsby 1 nm or less. 
.FRI...W to NW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 4 to 8 ft. Areas of fog with vsby 1 nm or less. 
.FRI NIGHT...N to NW winds less than 10 kt, becoming E to NE.
Seas 3 to 5 ft. 
.SAT...E to SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...S to SE winds 10 to 20 kt, becoming SW. Seas 4 to
6 ft. 
.SUN...SW winds 10 to 20 kt, becoming W 15 to 20 kt. Seas 4 to
8 ft. 
.SUN NIGHT...W winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas
5 to 8 ft. 
.MON...NE winds 5 to 15 kt. Seas 4 to 8 ft. 
.MON NIGHT...NE winds 5 to 10 kt, becoming N to NW. Seas 4 to
8 ft. 
.TUE...W winds 15 to 25 kt. Seas 5 to 9 ft. 
.TUE NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 11 ft. 

.Forecaster Holley. Ocean Prediction Center.