604
FZNT23 KWNM 181440
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
940 AM EST Tue Nov 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...A series of low pressure troughs will move SE over
the area today and tonight. High pressure will build over the
waters Wed, then shift N and E of the region Wed night through
Thu night while maintaining a ridge across the waters into Fri
night. Low pressure will pass just S and SE of the area Thu and
Thu night, then track NE to the E of the waters Fri into Fri
night while weakening. A cold front will move SE across the
waters Fri night into Sat. Another high will build SE over the
area Sat and Sat night.

Eastport Maine to Cape Cod

.TODAY...W winds 20 to 30 kt. Seas 8 to 11 ft.
.TONIGHT...W winds 15 to 25 kt. Seas 6 to 10 ft.
.WED...W winds 5 to 15 kt. Seas 3 to 6 ft.
.WED NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft.
.THU...E to NE winds 5 to 15 kt. Seas 2 ft or less.
.THU NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.FRI NIGHT...W winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...NW winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft.

Cape Cod to Nantucket Shoals and Georges Bank

.TODAY...W winds 20 to 30 kt. Seas 8 to 13 ft.
.TONIGHT...W winds 10 to 20 kt. Seas 6 to 11 ft.
.WED...E winds 10 to 20 kt. Seas 4 to 7 ft. Rain likely.
.WED NIGHT...NE winds 15 to 25 kt. Seas 3 to 6 ft. Rain likely.
.THU...N to NE winds 15 to 25 kt. Seas 3 to 6 ft.
.THU NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI...W to SW winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...NW winds 10 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT...N winds 5 to 15 kt. Seas 5 to 7 ft.

South of New England

.TODAY...W winds 15 to 25 kt. Seas 5 to 9 ft.
.TONIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft. Chance of
showers.
.WED...E to NE winds 10 to 20 kt. Seas 3 to 4 ft. Rain likely.
.WED NIGHT...NE winds 15 to 25 kt. Seas 4 to 6 ft.
.THU...N to NE winds 15 to 25 kt. Seas 3 to 6 ft.
.THU NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.
.FRI...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.FRI NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT...N to NW winds 10 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT...N winds 5 to 15 kt. Seas 5 to 7 ft.