FZNT23 KWNM 180825
OFFN01
NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
425 AM EDT Fri Apr 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...High pressure will slowly move E through the Outer
Mid-Atlantic Waters today, extending a ridge N across the waters.
The ridge will move SE of the area this evening ahead of a warm
front lifting NE across the region tonight into Sat. A cold front
will approach the New England coast Sat, move into the Gulf of
Maine Sat night, then pass SE of the waters Sun. High pressure
will build into the area Sun night and Mon before moving E of the
region Mon night. An area of low pressure will develop over the
interior Mid-Atlantic Mon night, then move NE into the Gulf of
Maine on Tue, pulling a cold front across the waters Tue followed
by a secondary trough Tue night.
Eastport Maine to Cape Cod
.TODAY...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. Chance of
showers late.
.SAT...SW winds 20 to 30 kt. Seas 6 to 11 ft. Chance of showers
early.
.SAT NIGHT...W winds 15 to 25 kt. Seas 7 to 10 ft. Slight chance
of showers.
.SUN...NW winds 20 to 30 kt. Seas 6 to 9 ft.
.SUN NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.MON...W to SW winds 5 to 15 kt. Seas 3 to 6 ft.
.MON NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE...S to SW winds 15 to 25 kt. Seas 3 to 6 ft.
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 6 ft.
Cape Cod to Nantucket Shoals and Georges Bank
.TODAY...SW winds 5 to 15 kt. Seas 3 to 6 ft.
.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT...SW winds 20 to 30 kt. Seas 6 to 11 ft.
.SAT NIGHT...W to SW winds 20 to 30 kt. Seas 8 to 11 ft.
.SUN...NW winds 15 to 25 kt. Seas 7 to 10 ft.
.SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.MON...Variable winds 10 to 20 kt. Seas 4 to 8 ft.
.MON NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE...S to SW winds 15 to 25 kt. Seas 3 to 6 ft.
.TUE NIGHT...W to SW winds 15 to 25 kt. Seas 4 to 6 ft.
South of New England
.TODAY...S to SW winds 15 to 25 kt. Seas 3 to 5 ft.
.TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT...SW winds 20 to 30 kt. Seas 6 to 10 ft.
.SAT NIGHT...W to SW winds 15 to 25 kt. Seas 6 to 10 ft.
.SUN...NW winds 10 to 20 kt. Seas 4 to 8 ft.
.SUN NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.MON...S to SE winds less than 10 kt. Seas 3 to 4 ft.
.MON NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft.