Offshore Forecast
Issued by NWS

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
FZNT33 KWBC 210255
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1055 PM EDT Wed Jun 20 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 weak cold front will move
offshore tonight, then dissipate over the area Thu. Weak low
pressure will pass S of the waters Thu into Fri. A high pressure
ridge will build SE across the area Fri, then move slowly E over
the waters Fri night into Sat. A warm front will pass NE across
the area later Sat and Sat night. Another cold front will move SE
over the waters Sat night into Sun. Another weak low will move E
across the area Sun night into Mon while pulling a cold front
over the waters. Another ridge will build SE into the area Mon
night.

Gulf of Maine to the Hague Line

.TONIGHT...W to SW winds 10 to 20 kt. Seas 2 to 4 ft. Areas of
fog with VSBY 1 nm or less.
.THU...N to NE winds 5 to 15 kt, becoming E to NE. Seas 2 to
4 ft. Areas of fog with VSBY 1 nm or less.
.THU NIGHT...E to NE winds 5 to 15 kt. Seas 1 to 3 ft. Areas of
fog with VSBY 1 nm or less.
.FRI...E to NE winds 5 to 15 kt, becoming E to SE. Seas 1 to
3 ft. Areas of fog with VSBY 1 nm or less.
.FRI NIGHT...S to SE winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...E to SE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
2 to 3 ft.
.SAT NIGHT...S to SE winds 10 to 20 kt, becoming S to SW. Seas
3 to 5 ft.
.SUN...W to SW winds 10 to 20 kt, becoming S to SW 5 to 15 kt.
Seas 3 to 5 ft.
.SUN NIGHT...S to SW winds 5 to 15 kt, becoming W to NW. Seas
3 to 5 ft.
.MON...N to NE winds 10 to 20 kt, becoming N 20 to 30 kt. Seas
4 to 7 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft.

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

.TONIGHT...SW winds 10 to 20 kt. Seas 2 to 4 ft. Areas of fog
with VSBY 1 nm or less.
.THU...SW winds 5 to 15 kt, becoming E to SE. Seas 2 to 4 ft.
Chance of rain and areas of fog with VSBY 1 nm or less.
.THU NIGHT...E winds 5 to 15 kt, becoming NE 10 to 20 kt. Seas
2 to 4 ft. Areas of fog with VSBY 1 nm or less.
.FRI...E to NE winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog
with VSBY 1 nm or less.
.FRI NIGHT...E winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft.
.SAT...S to SE winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN...SW winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 8 ft.
.MON...W to SW winds 5 to 15 kt, becoming N 15 to 25 kt. Seas
4 to 7 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 5 to 9 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...S winds 10 to 15 kt, becoming S to SW 10 to 20 kt.
Seas 2 to 3 ft. Chance of rain with VSBY 1 nm or less.
.THU...S to SW winds 5 to 15 kt, becoming E. Seas 2 to 3 ft.
Rain with VSBY 1 nm or less.
.THU NIGHT...E to NE winds 10 to 20 kt. Seas 3 to 5 ft. Areas of
fog with VSBY 1 nm or less.
.FRI...E winds 15 to 20 kt. Seas 3 to 6 ft. Areas of fog with
VSBY 1 nm or less.
.FRI NIGHT...E winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT NIGHT...SW winds 20 to 30 kt. Seas 5 to 8 ft.
.SUN...SW winds 10 to 20 kt. Seas 4 to 8 ft.
.SUN NIGHT...SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas
4 to 7 ft.
.MON...W to NW winds 5 to 15 kt, becoming N to NW 10 to 15 kt.
Seas 4 to 7 ft.
.MON NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft.

.Forecaster Kells. Ocean Prediction Center.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.