Offshore Forecast
Issued by NWS

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662
FZNT23 KWNM 220425
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
1225 AM EDT Sun Jun 22 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 build over the waters this
evening, then quickly shift E of the region tonight. A warm front
will cross the waters Sun as the associated low center moves just
N of the area. The low will track SE, remaining just E of the
waters Sun night and Mon. A trough will move along the New
England coast Mon night and Tue before moving over the waters Tue
night. A cold front will move NW to SE across the area Tue night
into Wed before becoming nearly stationary just S of the area Wed
night. High pressure will build over the N portions Thu into Thu
night.

Eastport Maine to Cape Cod

.TONIGHT...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt.
Seas 3 to 4 ft. Scattered showers.
.SUN...SW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered showers
and slight chance of tstms.
.SUN NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft. Scattered
showers and tstms.
.MON...Variable 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...N to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...E to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...E winds less than 10 kt. Seas 3 to 4 ft.
.THU NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.

Cape Cod to Nantucket Shoals and Georges Bank

.TONIGHT...W to SW winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. Scattered showers.
.SUN...SW winds 15 to 25 kt. Seas 3 to 6 ft. Scattered showers
and slight chance of tstms.
.SUN NIGHT...W winds 15 to 25 kt. Seas 4 to 6 ft. Scattered
showers and tstms.
.MON...N winds 5 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.TUE...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED...N winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft.
.THU...E winds less than 10 kt. Seas 3 to 4 ft.
.THU NIGHT...E winds less than 10 kt. Seas 3 to 5 ft.

South of New England

.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Slight chance of
showers.
.SUN...SW winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN NIGHT...W winds 15 to 25 kt. Seas 4 to 6 ft. Scattered
showers and tstms.
.MON...Variable winds 5 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft.
.TUE...W to SW winds 5 to 15 kt. Seas 2 ft or less.
.TUE NIGHT...NW winds 5 to 15 kt. Seas 3 ft.
.WED...E to NE winds less than 10 kt. Seas 2 ft or less.
.WED NIGHT...E to SE winds less than 10 kt. Seas 2 ft or less.
.THU...E to SE winds less than 10 kt. Seas 3 to 4 ft.
.THU NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft.