FZPN35 KWBC 191531

OFFN35



Marine Weather HF Voice Broadcast

NWS Ocean Prediction Center Washington DC

831 AM PDT Tue Aug 19 2025



Washington and Oregon waters-

Inner waters from  60 nm to 150 nm offshore.

Outer waters from 150 nm to 250 nm offshore.



Conditions given represent the highest within that period.



Seas given as significant wave height, which is the average

height of the highest 1/3 of the waves. Individual waves may be

more than twice the significant wave height.



.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A cold front will

move slowly SE over the waters today into tonight then dissipate.

High pressure will build over the waters behind the front then

persist into Fri while gradually becoming weaker Thu into Fri. A

cold front will approach the waters from the NW Sat before

dissipating W of the area Sat night.  



Cape Flattery to Cape Lookout



.TODAY...W to NW winds less than 10 kt. Seas 5 to 6 ft. 

.TONIGHT...N winds less than 10 kt. Seas 4 to 5 ft. 

.WED...Variable winds 5 to 15 kt. Seas 3 to 4 ft. 

.WED NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft.

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

.THU NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. 

.FRI...N winds 10 to 20 kt. Seas 4 to 7 ft. 

.FRI NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. 

.SAT...NW winds 10 to 20 kt. Seas 4 to 7 ft. 

.SAT NIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft. 



Cape Lookout to Point St. George



.TODAY...Variable winds less than 5 kt. Seas 5 to 6 ft. 

.TONIGHT...Variable winds less than 10 kt. Seas 4 to 5 ft. 

.WED...N to NE winds 10 to 20 kt. Seas 4 to 5 ft. 

.WED NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft.

.THU...N winds 15 to 25 kt. Seas 5 to 9 ft. 

.THU NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. 

.FRI...N winds 15 to 25 kt. Seas 5 to 9 ft. 

.FRI NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft. 

.SAT...N winds 15 to 25 kt. Seas 4 to 8 ft. 

.SAT NIGHT...N winds 15 to 25 kt. Seas 4 to 8 ft. 



.Forecaster Rowland. Ocean Prediction Center.