FZPN24 KWNM 181058
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
358 AM PDT Thu Sep 18 2025

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 ridge of high pressure will persist across the
waters today through Fri. A trough N of the waters over Vancouver
Island will persist today through Fri before weakening Fri night.
A cold front will move SE across the waters Sat into Sat night.
The front will dissipate just S of the waters Sun, with a ridge
building in behind the front Sun and Sun night. Another weakening
cold front will approach the N waters Mon into Mon night.

Canadian border to 45N

.TODAY...N to NW winds 15 to 25 kt. Seas 7 to 11 ft.
.TONIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft.
.FRI...N to NW winds 10 to 20 kt. Seas 4 to 8 ft.
.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 9 ft.
.SAT...S to SW winds 15 to 25 kt. Seas 7 to 12 ft.
.SAT NIGHT...W winds 10 to 20 kt. Seas 8 to 13 ft.
.SUN...W winds 10 to 20 kt. Seas 9 to 13 ft.
.SUN NIGHT...S to SW winds 10 to 20 kt. Seas 8 to 13 ft.
.MON...S winds 15 to 25 kt. Seas 9 to 13 ft.
.MON NIGHT...Variable winds 10 to 20 kt. Seas 7 to 12 ft.

45N to Point Saint George

...GALE WARNING...

.TODAY...N winds 25 to 35 kt. Seas 10 to 15 ft.
.TONIGHT...N winds 25 to 35 kt. Seas 10 to 15 ft.
.FRI...N winds 20 to 30 kt. Seas 7 to 13 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.
.SAT...SW winds 10 to 20 kt. Seas 4 to 8 ft.
.SAT NIGHT...W winds 5 to 15 kt. Seas 6 to 10 ft.
.SUN...N winds 5 to 15 kt. Seas 7 to 10 ft.
.SUN NIGHT...N winds 10 to 20 kt. Seas 7 to 11 ft.
.MON...N winds 10 to 20 kt. Seas 7 to 10 ft.
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft.