NAVTEX Marine Forecast (Astoria, OR)

FZPN24 KWNM 042139
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
239 PM PDT Thu Sep 4 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...Weak ridging along the W periphery of the regional
waters will continue through Fri night. Thereafter, low pressure
just W of the waters and an associated cold front will move E
into the S waters Sat into Sun night. The low will continue to
move N-NE across the area Sun night and become stationary Mon
into Mon night. A series of low pressure troughs will rotate
around the low over the waters Mon through Tue night.  

Canadian border to 45N

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

45N to Point Saint George

.TONIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft. 
.FRI...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.SUN...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.SUN NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.MON...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.MON NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft.