Offshore Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
316
FZNT23 KWNM 231511
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
1011 AM EST Sun Nov 23 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 E across the waters today,
followed by a cold front moving through the area tonight into
Mon. Another high will build E over the waters Mon into Mon
night, then pass SE of the area Tue. A warm front will lift N
across the area Tue night into Wed, before another cold front
moves E through the waters Wed and Wed night. A series of
secondary cold fronts will move E through the region Wed night
through Thu night.

Eastport Maine to Cape Cod

.TODAY...W to SW winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas
3 to 5 ft.
.TONIGHT...NW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers.
.MON...NW winds 10 to 20 kt. Seas 3 to 6 ft.
.MON NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE...SW winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.WED...SW winds 15 to 25 kt. Seas 5 to 9 ft.
.WED NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft.
.THU...W winds 20 to 30 kt. Seas 5 to 8 ft.
.THU NIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft.

Cape Cod to Nantucket Shoals and Georges Bank

.TODAY...Variable winds less than 10 kt, becoming W to SW. Seas
4 to 7 ft.
.TONIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers.
.MON...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.MON NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft.
.TUE...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...S to SW winds 20 to 30 kt. Seas 6 to 10 ft.
.WED NIGHT...SW winds 20 to 30 kt. Seas 7 to 10 ft.
.THU...W winds 15 to 25 kt. Seas 6 to 10 ft.
.THU NIGHT...W winds 20 to 30 kt. Seas 7 to 11 ft.

South of New England

.TODAY...W to SW winds less than 10 kt, becoming W 10 to 20 kt.
Seas 3 to 5 ft.
.TONIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON...NW winds 15 to 25 kt. Seas 5 to 8 ft.
.MON NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 3 to 4 ft.
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...SW winds 15 to 25 kt. Seas 6 to 10 ft.
.WED NIGHT...W winds 20 to 30 kt. Seas 6 to 10 ft.
.THU...W winds 20 to 30 kt. Seas 6 to 9 ft.
.THU NIGHT...W winds 20 to 30 kt. Seas 7 to 11 ft.