FZNT33 KWBC 250848
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
448 AM EDT Wed Apr 25 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...Low pressure will slowly
approach from the SW today, accelerate N near the New England
coast tonight, then move inland toward northern Maine Thu. The
low will pull a warm front N into the region tonight, then pull a
cold front E over the waters Thu. A low pressure trough will pass
E through the waters later Thu and Thu night before weak high
pressure quickly moves E over the area Fri. Weak low pressure
will approach from the SW by Fri night, and move NE over the area
Fri night into early Sat as another cold front approaches the
waters from the NW. The cold front will move SE over the area Sat
night, followed by a secondary cold front late Sun. High pressure
will build SE over the eastern states Sun night.

Gulf of Maine to the Hague Line

.TODAY...S winds 10 to 15 kt, becoming 10 to 20 kt, then,
becoming SE 15 to 25 kt. Seas 4 to 7 ft. Chance of showers.
.TONIGHT...S to SE winds 20 to 30 kt. Seas building to 7 to 12
ft. Rain with VSBY 1 nm or less.
.THU...S to SW winds 15 to 25 kt. Seas 7 to 13 ft. Rain with
VSBY 1 nm or less.
.THU NIGHT...W to SW winds 15 to 25 kt. Seas 7 to 12 ft, becoming
6 to 10 ft. Areas of fog with VSBY 1 nm or less.
.FRI...W to SW winds diminishing to 5 to 15 kt, then becoming S.
Seas becoming 4 to 8 ft.
.FRI NIGHT...SE winds 15 to 25 kt, becoming S. Seas 4 to 7 ft.
.SAT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT NIGHT...SW winds 10 to 20 kt, becoming W to SW 10 to 15 kt.
Seas 3 to 6 ft.
.SUN...W winds 5 to 15 kt. Seas 3 to 6 ft.
.SUN NIGHT...W to NW winds 10 to 20 kt, becoming NW 10 to 15 kt.
Seas 3 to 6 ft.

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

.TODAY...SE winds 15 to 20 kt, increasing to 20 to 30 kt. Seas
4 to 7 ft, building to 7 to 12 ft. Chance of rain.
.TONIGHT...S to SE winds 20 to 30 kt. Seas becoming 9 to 16 ft.
Rain with VSBY 1 nm or less.
.THU...S winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas 9 to
16 ft. Chance of showers and areas of fog with VSBY 1 nm or
less.
.THU NIGHT...W to SW winds 15 to 25 kt. Seas subsiding to 7 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.
.FRI NIGHT...S to SE winds increasing to 15 to 25 kt. Seas 4 to
7 ft.
.SAT...S to SW winds 15 to 25 kt, becoming W to SW 5 to 15 kt.
Seas 4 to 7 ft.
.SAT NIGHT...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 4 to 6 ft.
.SUN...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...W winds 5 to 15 kt, becoming NW 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

...GALE WARNING...

.TODAY...SE winds 15 to 25 kt, increasing to 25 to 35 kt. Seas
4 to 8 ft, building to 9 to 16 ft. Rain early, then showers and
scattered TSTMs. VSBY 1 NM or less.
.TONIGHT...S to SE winds 20 to 30 kt, becoming S to SW 15 to
25 kt. Seas 9 to 16 ft. Showers, TSTMs and fog with VSBY 1 nm or
less.
.THU...W to SW winds 10 to 20 kt. Seas 8 to 13 ft, subsiding to 6
to 10 ft. Areas of fog with VSBY 1 nm or less.
.THU NIGHT...W to SW winds 10 to 20 kt, becoming variable 5 to
15 kt. Seas 5 to 9 ft. Areas of fog with VSBY 1 nm or less.
.FRI...SE winds less than 10 kt, becoming E to SE 10 to 20 kt.
Seas 4 to 7 ft.
.FRI NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT...W winds diminishing to 5 to 15 kt, then becoming SW. Seas
4 to 6 ft.
.SAT NIGHT...SW winds 5 to 15 kt, becoming W to NW. Seas 3 to
6 ft.
.SUN...NW winds 5 to 15 kt, becoming W 10 to 20 kt. Seas 3 to
4 ft.
.SUN NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 5 ft.

.Forecaster Mills. Ocean Prediction Center.