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
603
FZNT23 KWNM 120853
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
353 AM EST Wed Nov 12 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 low pressure trough will pass across the waters
early this morning. A high pressure ridge will quickly pass E
across the area this morning. A cold front will move offshore
today, then clear E of the area tonight. Another series of low
pressure troughs or weak cold fronts will move across the waters
Thu and Thu night. A cold front will approach the coast Fri, then
push SE across the region Fri night. High pressure will build SE
toward the waters Sat and Sat night. A warm front will lift NE in
to waters Sun quickly followed by a strong low moving offshore
and a cold front Sun night.

Eastport Maine to Cape Cod

...GALE WARNING...

.TODAY...W to SW winds 25 to 35 kt. Seas 10 to 17 ft.
.TONIGHT...W winds 15 to 25 kt. Seas 6 to 10 ft.
.THU...W to NW winds 15 to 25 kt. Seas 5 to 8 ft.
.THU NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 8 ft.
Scattered showers.
.FRI...NW winds 15 to 25 kt. Seas 5 to 7 ft.
.FRI NIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT...NW winds 15 to 25 kt. Seas 5 to 7 ft.
.SAT NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft.
.SUN...S to SW winds 10 to 20 kt. Seas 3 to 6 ft.
.SUN NIGHT...W winds 20 to 30 kt. Seas 6 to 10 ft.

Cape Cod to Nantucket Shoals and Georges Bank

...GALE WARNING...

.TODAY...W to SW winds 25 to 35 kt. Seas 12 to 20 ft.
.TONIGHT...W winds 25 to 35 kt. Seas 10 to 14 ft. Isolated
showers.
.THU...W winds 20 to 30 kt. Seas 8 to 12 ft. Isolated showers.
.THU NIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. Scattered
showers.
.FRI...NW winds 25 to 35 kt. Seas 8 to 12 ft.
.FRI NIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft.
.SAT...NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT NIGHT...W winds 10 to 20 kt. Seas 5 to 8 ft.
.SUN...SW winds 20 to 30 kt. Seas 6 to 10 ft.
.SUN NIGHT...W winds 25 to 35 kt. Seas 8 to 12 ft.

South of New England

...GALE WARNING...

.TODAY...W winds 25 to 35 kt. Seas 8 to 14 ft.
.TONIGHT...W winds 20 to 30 kt. Seas 8 to 13 ft.
.THU...W to NW winds 20 to 30 kt. Seas 7 to 11 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. Scattered
showers.
.FRI...NW winds 20 to 30 kt. Seas 6 to 10 ft.
.FRI NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft.
.SAT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft.
.SUN...W winds 20 to 30 kt. Seas 6 to 10 ft.
.SUN NIGHT...W winds 30 to 40 kt. Seas 8 to 11 ft.