National Weather Service Marine Forecast FZNT23 KWNM

FZNT23 KWNM 170312
OFFN01

NAVTEX Marine Forecast for NE US waters
NWS Ocean Prediction Center Washington DC
1112 PM EDT Thu Apr 16 2026

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 stationary front will lift N of the waters as a warm front tonight. A cold front will move S over the area Fri into Fri night. A high pressure ridge will build S across the region Fri night into Sat, then weaken Sat night. A warm front will lift N over the area Sat night into Sun. A strong cold front will move offshore Sun, then pass E of the waters Sun night. A secondary cold front will cross the area Mon, then pass E of the waters Mon night. Another ridge will build E into the region Mon night and Tue, then shift E of the waters Tue night as another cold front approaches from the W.

Eastport Maine to Cape Cod

TONIGHT
S winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to 5 ft. Chance of showers and areas of fog with vsby 1 nm or less.

FRI
NE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of showers and areas of fog with vsby 1 nm or less.

FRI NIGHT
E to NE winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less.

SAT
E winds 10 to 20 kt. Seas 3 to 5 ft.

SAT NIGHT
S to SE winds 10 to 20 kt. Seas 3 to 6 ft.

SUN
W to NW winds 15 to 25 kt. Seas 3 to 5 ft.

SUN NIGHT
W to NW winds 20 to 30 kt. Seas 5 to 7 ft.

MON
W to NW winds 15 to 25 kt. Seas 5 to 7 ft.

MON NIGHT
N to NW winds 10 to 20 kt. Seas 4 to 6 ft.

TUE
S to SW winds 10 to 20 kt. Seas 3 to 5 ft.

TUE NIGHT
S to SW winds 15 to 25 kt. Seas 4 to 7 ft.

Cape Cod to Nantucket Shoals and Georges Bank

TONIGHT
SW winds 15 to 25 kt. Seas 4 to 7 ft. Areas of fog and chance of showers with vsby 1 nm or less.

FRI
W to SW winds 15 to 25 kt. Seas 4 to 8 ft. Areas of fog, scattered showers and tstms with vsby 1 nm or less.

FRI NIGHT
E to NE winds 10 to 20 kt. Seas 3 to 6 ft. Areas of fog, scattered showers and tstms with vsby 1 nm or less.

SAT
E to NE winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less.

SAT NIGHT
S to SW winds 5 to 15 kt. Seas 3 to 5 ft.

SUN
S to SW winds 15 to 25 kt. Seas 4 to 7 ft.

SUN NIGHT
NW winds 20 to 30 kt. Seas 5 to 9 ft.

MON
NW winds 15 to 25 kt. Seas 6 to 9 ft.

MON NIGHT
N to NW winds 15 to 25 kt. Seas 4 to 8 ft.

TUE
N winds 10 to 20 kt. Seas 4 to 7 ft.

TUE NIGHT
W to SW winds 10 to 20 kt. Seas 3 to 6 ft.

South of New England

TONIGHT
SW winds 15 to 25 kt. Seas 4 to 7 ft. Areas of fog with vsby 1 nm or less.

FRI
W winds 15 to 25 kt. Seas 5 to 7 ft. Chance of showers and areas of fog with vsby 1 nm or less.

FRI NIGHT
NE winds 5 to 15 kt. Seas 3 to 6 ft. Areas of fog with vsby 1 nm or less.

SAT
E to SE winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less.

SAT NIGHT
S winds 5 to 15 kt. Seas 3 to 4 ft.

SUN
NW winds 20 to 30 kt. Seas 4 to 7 ft.

SUN NIGHT
NW winds 20 to 30 kt. Seas 5 to 9 ft.

MON
NW winds 10 to 20 kt. Seas 5 to 9 ft.

MON NIGHT
N to NW winds 15 to 25 kt. Seas 4 to 7 ft.

TUE
S to SW winds 10 to 20 kt. Seas 4 to 6 ft.

TUE NIGHT
S to SW winds 15 to 25 kt. Seas 3 to 5 ft.