798
FZPN35 KWBC 181546
OFFN35

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
846 AM PDT Mon Aug 18 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
approach the region today and move across the waters Tue and Tue
night. High pressure will build over the waters Wed then persist
into Fri night.

Cape Flattery to Cape Lookout

.TODAY...S winds 10 to 20 kt. Seas 5 to 6 ft.
.TONIGHT...S to SW winds 10 to 20 kt. Seas 5 to 6 ft.
.TUE...Variable winds 5 to 15 kt. Seas 4 to 5 ft.
.TUE NIGHT...N winds less than 10 kt. Seas 4 to 5 ft.
.WED...N winds less than 10 kt. Seas 3 to 4 ft.
.WED NIGHT...N winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...N winds 10 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft.
.FRI...N to NW winds 10 to 20 kt. Seas 3 to 6 ft.
.FRI NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 6 ft.

Cape Lookout to Point St. George

.TODAY...S winds 5 to 15 kt. Seas 4 to 6 ft.
.TONIGHT...S to SW winds 5 to 15 kt. Seas 4 to 6 ft.
.TUE...Variable winds less than 10 kt. Seas 4 to 5 ft.
.TUE NIGHT...Variable winds less than 10 kt. Seas 4 to 5 ft.
.WED...N winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft.
.THU...N winds 15 to 25 kt. Seas 4 to 7 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft.
.FRI...N winds 15 to 25 kt. Seas 5 to 8 ft.
.FRI NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft.

.Forecaster Hyde. Ocean Prediction Center.