Offshore Forecast
Issued by NWS

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101
FZNT23 KWNM 242049
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
449 PM EDT Sat May 24 2025

Conditions given represent the highest within that period.

Locally higher winds and seas can be expected in and near tstms.

...Please refer to Coastal Waters Forecasts (CWF) available
through NOAA Weather Radio and other means for detailed coastal
waters forecasts...

.SYNOPSIS...Broad low pressure over New Brunswick will move
slowly E across Nova Scotia tonight and Sun, dragging a weak
trough E across the waters. High pressure will gradually build E
across the southern waters S of Long Island Sun night through
Tue, then shift E of the waters Tue night through Wed night,
maintaining a ridge across Georges Bank. S winds will increase
across the waters Thu ahead of a cold front moving E into the
waters Thu night.

Eastport Maine to Cape Cod

.TONIGHT...NW winds 5 to 15 kt. Seas 3 to 6 ft. Isolated
showers.
.SUN...W to NW winds 5 to 15 kt. Seas 3 to 6 ft.
.SUN NIGHT...NW winds less than 10 kt. Seas 3 to 5 ft.
.MON...Variable winds less than 10 kt. Seas 3 to 4 ft.
.MON NIGHT...W winds less than 10 kt. Seas 2 ft or less.
.TUE...W to SW winds less than 10 kt. Seas 2 ft or less.
.TUE NIGHT...W winds 5 to 15 kt. Seas 2 ft or less.
.WED...SW winds 5 to 15 kt. Seas 3 ft.
.WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...S winds 10 to 20 kt. Seas 3 to 4 ft.
.THU NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.

Cape Cod to Nantucket Shoals and Georges Bank

.TONIGHT...W winds 20 to 30 kt. Seas 6 to 9 ft. Isolated
showers.
.SUN...W winds 15 to 25 kt. Seas 6 to 9 ft.
.SUN NIGHT...W winds 10 to 20 kt. Seas 4 to 8 ft.
.MON...N winds 5 to 15 kt. Seas 3 to 6 ft.
.MON NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...S winds 10 to 20 kt. Seas 3 to 6 ft.
.THU NIGHT...S winds 15 to 25 kt. Seas 5 to 9 ft.

South of New England

.TONIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. Isolated
showers.
.SUN...W winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.MON...N winds 5 to 15 kt. Seas 3 to 4 ft.
.MON NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.WED...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...S winds 10 to 20 kt. Seas 4 to 7 ft.
.THU NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft.