Offshore Forecast
Issued by NWS

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386
FZNT23 KWNM 140323
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
1123 PM EDT Wed Aug 13 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 cold front will approach the region tonight, move E
across the waters Thu and Thu night, then weaken Fri. High
pressure will build SE across the region Fri through Sat night,
then shift SE of the area Sun. Another cold front will slowly
move across the waters Sun night into Mon night.

Eastport Maine to Cape Cod

.TONIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. Chance of
showers and tstms with vsby 1 nm or less.
.THU...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. Chance of
showers and tstms with vsby 1 nm or less.
.THU NIGHT...N to NE winds 10 to 20 kt. Seas 3 to 4 ft. Chance
of showers and tstms with vsby 1 nm or less.
.FRI...NE winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 5 ft.
.SAT...S winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft.
.SUN...SW winds 10 to 20 kt. Seas 3 to 4 ft.
.SUN NIGHT...N winds 10 to 20 kt. Seas 3 to 4 ft.
.MON...N winds 10 to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...N winds 5 to 15 kt. Seas 3 to 4 ft.

Cape Cod to Nantucket Shoals and Georges Bank

.TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and tstms with vsby 1 nm or less.
.THU...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. Rain with vsby
1 nm or less.
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of
showers and tstms with vsby 1 nm or less.
.FRI...NE winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers
and tstms.
.FRI NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...NE winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...NE winds 5 to 15 kt. Seas 4 to 6 ft.
.SUN...SW winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...W to SW winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...N to NW winds 10 to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...NE winds 5 to 15 kt. Seas 3 to 5 ft.

South of New England

.TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Isolated
showers and tstms with vsby 1 nm or less.
.THU...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. Rain with vsby
1 nm or less.
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of
showers and tstms with vsby 1 nm or less.
.FRI...NE winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI NIGHT...E to NE winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...E to NE winds 10 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT...Variable winds 5 to 15 kt. Seas 3 to 6 ft.
.SUN...SW winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 4 ft.
.MON...N to NE winds 10 to 20 kt. Seas 3 to 4 ft.
.MON NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 5 ft.