National Weather Service Marine Forecast FZPN24 KWNM

FZPN24 KWNM 242159
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
259 PM PDT Mon Aug 24 2026

Conditions given represent the highest within that period.

Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts

SYNOPSIS
High pressure will drift E over the region tonight through Tue night while weakening. A weak low pressure center and associated cold front will move E and NE over the waters Wed and Wed night, then pass inland near Vancouver Island Thu. A high pressure ridge will move E over the region Thu and Thu night, then weaken Fri into Sat as a very weak low pressure trough moves over the waters. Another ridge will move SE over the region Sat and Sat night as a trough extends slowly N along the S Oregon coast.

Canadian border to 45N

TONIGHT
N winds 10 to 20 kt. Seas 3 to 5 ft.

TUE
S to SW winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less.

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

WED
S winds 10 to 20 kt. Seas 4 to 6 ft. Scattered showers.

WED NIGHT
S to SW winds 5 to 15 kt. Seas 4 to 6 ft.

THU
W to NW winds 5 to 15 kt. Seas 4 to 7 ft.

THU NIGHT
NW winds 5 to 15 kt. Seas 4 to 7 ft.

FRI
W to NW winds less than 10 kt. Seas 3 to 5 ft.

FRI NIGHT
NW winds 5 to 15 kt. Seas 4 to 6 ft.

SAT
NW winds 5 to 15 kt. Seas 4 to 6 ft.

SAT NIGHT
NW winds 5 to 15 kt. Seas 4 to 7 ft.

45N to Point Saint George

TONIGHT
N to NW winds 10 to 20 kt. Seas 3 to 6 ft. Areas of fog with vsby 1 nm or less.

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

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

WED
S to SW winds 5 to 15 kt. Seas 3 to 6 ft.

WED NIGHT
W to SW winds 5 to 15 kt. Seas 4 to 6 ft.

THU
W to NW winds 5 to 15 kt. Seas 4 to 6 ft.

THU NIGHT
N winds 5 to 15 kt. Seas 4 to 6 ft.

FRI
N to NW winds 5 to 15 kt. Seas 3 to 6 ft.

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

SAT
N winds 10 to 20 kt. Seas 3 to 6 ft.

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