563
FZPN35 KWBC 190331
OFFN35

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
831 PM PDT Fri Jul 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...Strong high pressure
will remain centered well W of the area into Sat, then drift NW
through Tue before becoming nearly stationary through Wed night.
A weak cold front will move S across the waters and dissipate
tonight. Another weak cold front will move SE across the outer
northern waters Sat night and S of the area Sun night.

Cape Flattery to Cape Lookout

.TONIGHT...NW winds 10 to 20 kt. Seas 4 to 8 ft.
.SAT...NW winds 10 to 20 kt. Seas 4 to 6 ft.
.SAT NIGHT...NW winds 5 to 15 kt. Seas 4 to 5 ft.
.SUN...NW winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.MON...N to NW winds 10 to 20 kt. Seas 4 to 6 ft.
.MON NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.TUE NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.WED...N to NW winds 5 to 15 kt. Seas 3 to 6 ft.
.WED NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 6 ft.

Cape Lookout to Point St. George

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

.Forecaster Joseph. Ocean Prediction Center.