397
FZNT23 KWNM 272034
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
434 PM EDT Wed Aug 27 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...Developing low pressure will pass SE and E of the
area tonight. High pressure will build over the southern waters
tonight into Thu as a weak low pressure trough crosses the N
waters. The high will move E of the area later Thu into Fri as a
cold front approaches from the W. The front will move slowly
offshore later Fri into Sat, then pass E of the area later Sat
and Sat night. Another weak low pressure trough will move SE over
the region Sat night into Sun. Another high will build SE across
the area Sun and Sun night, then persist Mon and Mon night.

Eastport Maine to Cape Cod

.TONIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of
showers.
.THU...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft.
.FRI...S winds 10 to 20 kt. Seas 3 to 5 ft. Chance of showers
and tstms.
.FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN...NW winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft.
.MON...Variable winds less than 10 kt. Seas 3 to 4 ft.
.MON NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft.

Cape Cod to Nantucket Shoals and Georges Bank

.TONIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. Chance of
showers.
.THU...W to SW winds less than 10 kt. Seas 3 to 5 ft.
.THU NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers.
.FRI...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and tstms.
.FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...W winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft.
.SUN...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.MON...NE winds 5 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...NE winds 5 to 15 kt. Seas 3 to 6 ft.

South of New England

.TONIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.THU...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
Scattered showers.
.FRI...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. Chance of
showers and tstms.
.FRI NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.MON...E to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.MON NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 5 ft.