Offshore Forecast
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065
FZNT23 KWNM 181514
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
1114 AM EDT Sat Oct 18 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...Strong low pressure to the SE of the area will slowly
move well E of the region today and tonight as high pressure
gradually builds E over the area. The high will move E over the
waters Sun, then shift E of the region Sun night as a cold front
moves E over the W waters. The front will continue moving E
across the area Mon and Mon night as low pressure tracks NE along
the coast while pulling a low pressure trough over the area into
Tue. Another cold front will move over the waters Tue night into
Wed night as low pressure tracks NE along the coast.

Eastport Maine to Cape Cod

.TODAY...N winds 15 to 25 kt. Seas 8 to 12 ft.
.TONIGHT...Variable winds 10 to 20 kt. Seas 6 to 10 ft.
.SUN...S winds 5 to 15 kt. Seas 5 to 7 ft.
.SUN NIGHT...S to SE winds 15 to 25 kt. Seas 4 to 6 ft.
Scattered showers.
.MON...SE winds 20 to 30 kt. Seas 5 to 9 ft.
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 9 ft.
.TUE...SW winds 10 to 20 kt. Seas 5 to 9 ft.
.TUE NIGHT...S winds 5 to 15 kt. Seas 4 to 7 ft.
.WED...S winds 10 to 20 kt. Seas 3 to 6 ft.
.WED NIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft.

Cape Cod to Nantucket Shoals and Georges Bank

.TODAY...N winds 20 to 30 kt. Seas 11 to 16 ft. Scattered
showers.
.TONIGHT...N winds 15 to 25 kt. Seas 9 to 15 ft.
.SUN...Variable winds 10 to 20 kt. Seas 6 to 11 ft.
.SUN NIGHT...S to SE winds 10 to 20 kt. Seas 5 to 8 ft.
Scattered showers.
.MON...S to SE winds 20 to 30 kt. Seas 7 to 12 ft.
.MON NIGHT...W winds 15 to 25 kt. Seas 8 to 11 ft.
.TUE...W winds 10 to 20 kt. Seas 6 to 10 ft.
.TUE NIGHT...S winds 10 to 20 kt. Seas 5 to 8 ft.
.WED...S to SW winds 15 to 25 kt. Seas 5 to 8 ft.
.WED NIGHT...W winds 15 to 25 kt. Seas 6 to 9 ft.

South of New England

.TODAY...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
8 to 12 ft.
.TONIGHT...S winds less than 10 kt. Seas 6 to 10 ft.
.SUN...S winds 10 to 20 kt. Seas 5 to 8 ft.
.SUN NIGHT...S to SE winds 20 to 30 kt. Seas 5 to 9 ft.
Scattered showers.
.MON...W to SW winds 20 to 30 kt. Seas 8 to 12 ft.
.MON NIGHT...W winds 20 to 30 kt. Seas 8 to 11 ft.
.TUE...W to SW winds 10 to 20 kt. Seas 5 to 9 ft.
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft.
.WED...W to SW winds 15 to 25 kt. Seas 5 to 8 ft.
.WED NIGHT...W winds 15 to 25 kt. Seas 5 to 8 ft.