Offshore Forecast
Issued by NWS

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509
FZNT33 KWBC 151510
OFFN31

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
1110 AM EDT Sun Sep 15 2024

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...High pressure will build S
over the region today into tonight, then shift just E of the area
Mon. The high will maintain a ridge W across the waters Mon night
through Wed night. A broad low pressure center and an associated
frontal boundary will approach from the SW Tue night into Wed
night. This system will then stall just S of the waters Thu into
Thu night.

Gulf of Maine to the Hague Line

.TODAY...Variable winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft.
.TONIGHT...S to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.MON...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...S to SW winds less than 10 kt, becoming variable. Seas
3 to 4 ft.
.WED NIGHT...E to SE winds less than 10 kt, becoming E to NE.
Seas 3 to 4 ft.
.THU...E to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...E winds 5 to 15 kt, becoming E to NE 10 to 20 kt.
Seas 3 to 5 ft.

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

.TODAY...E to NE winds 10 to 20 kt. Seas 3 to 5 ft.
.TONIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft.
.MON...E winds less than 10 kt, increasing to 5 to 15 kt. Seas
3 to 5 ft.
.MON NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft.
.TUE...E to SE winds 5 to 15 kt. Seas 3 to 5 ft.
.TUE NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 20 kt. Seas 3 to 6 ft.
.WED NIGHT...E winds 10 to 20 kt. Seas 3 to 6 ft.
.THU...NE winds 20 to 30 kt. Seas 5 to 9 ft.
.THU NIGHT...NE winds 20 to 30 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

.TODAY...E to NE winds 10 to 20 kt. Seas 3 to 6 ft.
.TONIGHT...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 7 ft.
.MON...E winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
7 ft.
.MON NIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE...E winds 10 to 20 kt. Seas 4 to 8 ft.
.TUE NIGHT...E winds 15 to 25 kt. Seas 5 to 9 ft.
.WED...E winds 15 to 25 kt. Seas 6 to 10 ft.
.WED NIGHT...E winds 15 to 25 kt. Seas 4 to 7 ft.
.THU...NE winds 15 to 25 kt. Seas 4 to 8 ft.
.THU NIGHT...NE winds 20 to 30 kt. Seas 5 to 8 ft.

.Forecaster Collins. Ocean Prediction Center.