High Frequency Voice Broadcast (New England)

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FZNT33 KWBC 270258
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1058 PM EDT Thu Apr 26 2018

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.

.SYNOPSIS FOR NEW ENGLAND WATERS...A low pressure trough will
move E over the waters tonight. A weak high pressure ridge will
pass quickly NE over the area early Fri. Weak low pressure will
approach from the SW and reach Long Island by late Fri, Cape Cod
Fri night and NE Maine early Sat. The low will pull a weak cold
front E over the waters Fri night into Sat. A series of cold
fronts will cross the waters Sat night into Tue night as the low
remains over Maine or New Brunswick, Canada. A large high
pressure area will build to the SW of the region Sun night, then
pass to the S of the waters Mon through Tue night.  

Gulf of Maine to the Hague Line

.TONIGHT...W winds 15 to 20 kt, diminishing to 5 to 15 kt. Seas
6 to 11 ft. Areas of fog with VSBY 1 nm or less. 
.FRI...SW winds 5 to 10 kt, becoming S to SE 5 to 15 kt. Seas
subsiding to 5 to 8 ft. Scattered showers with VSBY 1 nm or 
less.
.FRI NIGHT...SE winds 10 to 20 kt, becoming S 15 to 25 kt. Seas
5 to 7 ft. Rain and a chance of TSTMs. Areas of fog with VSBY 1 
nm or less.
.SAT...S to SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 4 to 7 ft. Scattered showers and TSTMs. Areas of fog.
VSBY 1 nm or less. 
.SAT NIGHT...S winds 10 to 20 kt, becoming SW 5 to 15 kt. Seas
4 to 6 ft. 
.SUN...S winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas
4 to 6 ft. 
.SUN NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.MON...SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.MON NIGHT...W to SW winds 5 to 10 kt, becoming NW 5 to 15 kt.
Seas 3 to 5 ft. 
.TUE...W to NW winds 5 to 10 kt, becoming SW 10 to 15 kt. Seas
3 to 4 ft. 
.TUE NIGHT...W to SW winds 10 to 20 kt, becoming W to NW 5 to
15 kt. Seas 3 to 4 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 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 6 to 12 ft. Areas of fog with VSBY 1 nm or less. 
.FRI...S to SE winds 5 to 10 kt, becoming SE 5 to 15 kt. Seas
subsiding to 5 to 8 ft. Scattered showers and areas of fog with 
VSBY 1 nm or less. 
.FRI NIGHT...S to SE winds 10 to 20 kt. Seas 5 to 7 ft. Showers
and TSTMs. Patchy fog with VSBY 1 nm or less. 
.SAT...S to SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 4 to 7 ft. Scattered showers and isolated TSTMs. Areas of 
fog with VSBY 1 nm or less. 
.SAT NIGHT...S to SW winds 5 to 15 kt, becoming W to SW 5 to
10 kt. Seas 4 to 7 ft. 
.SUN...S winds less than 10 kt, becoming W 10 to 20 kt. Seas
4 to 6 ft. 
.SUN NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.MON...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.MON NIGHT...W winds 10 to 20 kt, becoming NW. Seas 3 to 6 ft. 
.TUE...NW winds 5 to 15 kt, becoming W 10 to 15 kt. Seas 3 to
5 ft. 
.TUE NIGHT...W to SW winds 10 to 20 kt, becoming 10 to 15 kt.
Seas 3 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

.TONIGHT...W to SW winds 5 to 15 kt, diminishing to less than
10 kt. Seas 6 to 10 ft, subsiding to 4 to 8 ft. 
.FRI...SE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
7 ft. Rain and isolated TSTMs with VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. Showers
and TSTMs. VSBY 1 nm or less. 
.SAT...W to SW winds diminishing to 5 to 15 kt, then becoming S 
to SW. Seas 3 to 6 ft. Areas of fog and scattered showers with 
VSBY 1 nm or less.
.SAT NIGHT...S to SW winds 5 to 15 kt, becoming W to NW. Seas
3 to 6 ft. 
.SUN...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. 
.SUN NIGHT...W winds 15 to 25 kt. Seas 3 to 6 ft. 
.MON...W winds 10 to 20 kt. Seas 4 to 7 ft. 
.MON NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE...W to NW winds diminishing to 5 to 15 kt. Seas becoming 3
to 5 ft.
.TUE NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 4 ft. 

.Forecaster Mills. Ocean Prediction Center.