NAVTEX Marine Forecast (Astoria, OR)

FZPN24 KWNM 301749
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
1049 AM PDT Tue Jun 30 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 remain W of the waters today. The
high will drift farther W tonight through Fri night. A trough
will linger along the coast of Vancouver Island today through
Wed, then gradually weaken Wed night through Thu night. A weak
front will move SE into the outer waters Wed night, then quickly
dissipate Thu. A ridge will build over the outer and N waters Fri
and Fri night. A low pressure and associated fronts will approach
the waters from the NW Sat into Sat night.  

Canadian border to 45N

.TODAY...NW winds 20 to 30 kt. Seas 7 to 11 ft. 
.TONIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. 
.WED...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.THU NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. 
.SAT...W to NW winds 5 to 15 kt. Seas 3 to 6 ft. 
.SAT NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. 

45N to Point Saint George

...GALE WARNING...

.TODAY...N to NW winds 25 to 35 kt. Seas 8 to 12 ft. 
.TONIGHT...N winds 25 to 35 kt. Seas 7 to 13 ft. 
.WED...N to NW winds 25 to 35 kt. Seas 7 to 12 ft. 
.WED NIGHT...N winds 25 to 35 kt. Seas 7 to 12 ft. 
.THU...N winds 20 to 30 kt. Seas 6 to 9 ft. 
.THU NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 9 ft. 
.FRI...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft. 
.SAT...N winds 15 to 25 kt. Seas 5 to 8 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft.