927
FZPN24 KWNM 202230
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
330 PM PDT Thu Aug 20 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...A trough will persist along the coast through
tonight, then develop into an area of weak low pressure Fri. The
low will remain nearly stationary just off the coast Fri through
Sat night, then move inland Sun. High pressure will remain
centered W of the waters today through Sat night, then drift E
Sun through Tue night.

Canadian border to 45N

.TONIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI...N winds 10 to 20 kt. Seas 5 to 8 ft.
.FRI NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT...S winds 15 to 25 kt. Seas 4 to 7 ft.
.SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft.
.SUN...N to NW winds 5 to 15 kt. Seas 3 to 6 ft.
.SUN NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft.
.MON...N winds 10 to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE...W to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.TUE NIGHT...NW winds 5 to 10 kt. Seas 4 to 6 ft.

45N to Point Saint George

.TONIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft.
.FRI...N to NW winds 5 to 15 kt. Seas 4 to 7 ft.
.FRI NIGHT...NW winds 5 to 15 kt. Seas 4 to 6 ft.
.SAT...NW winds 5 to 15 kt. Seas 4 to 7 ft.
.SAT NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft.
.SUN...N winds 15 to 25 kt. Seas 4 to 6 ft.
.SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft.
.MON...N winds 15 to 25 kt. Seas 6 to 10 ft.
.MON NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE...N winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft.