933
FZPN25 KWBC 200931
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
231 AM PDT Wed Aug 20 2025

Washington and Oregon waters-
Inner waters from  60 nm to 150 nm offshore.
Outer waters from 150 nm to 250 nm offshore.

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.

PZZ898-202230-
231 AM PDT Wed Aug 20 2025

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A weakening stationary
front along the outer Oregon waters will dissipate early today as
high pressure builds in over the waters today through Thu. The
high will gradually weaken Thu into Fri before gradually shifting
W of the waters through Sun night. Otherwise a coastal trough
will develop over Oregon and persist into Sat night. A cold front
will approach the waters from the NW Sat before dissipating W of
the region Sat night. Sun into Sun night a coastal trough will
develop along Vancouver island.

$$

PZZ800-202230-
Cape Flattery to Cape Shoalwater between 60 NM and 150 NM
offshore-
231 AM PDT Wed Aug 20 2025

.TODAY...N to NW winds less than 10 kt. Seas 3 to 5 ft.
.TONIGHT...N to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...N to NW winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...N to NW winds 10 to 20 kt, becoming NW 10 to 15 kt.
Seas 3 to 5 ft.
.FRI...N to NW winds 10 to 20 kt. Seas 4 to 5 ft.
.FRI NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft.
.SAT...NW winds 15 to 20 kt. Seas 5 to 6 ft.
.SAT NIGHT...NW winds 20 to 25 kt. Seas 5 to 8 ft.
.SUN...NW winds 20 to 25 kt. Seas 6 to 8 ft.
.SUN NIGHT...NW winds 20 to 25 kt. Seas 7 to 9 ft.

$$

PZZ900-202230-
Cape Flattery to Cape Shoalwater between 150 NM and 250 NM
offshore-
231 AM PDT Wed Aug 20 2025

.TODAY...W winds less than 5 kt, becoming variable. Seas 3 to
5 ft.
.TONIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.THU...Variable winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft.
.THU NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 4 ft.
.FRI...NW winds 5 to 15 kt. Seas 3 to 5 ft.
.FRI NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft.
.SAT...NW winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT NIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN...N to NW winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN NIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft.

$$

PZZ805-202230-
Cape Shoalwater to Cape Lookout between 60 NM and 150 NM
offshore-
231 AM PDT Wed Aug 20 2025

.TODAY...N winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
5 ft.
.TONIGHT...N winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft.
.THU...N winds 10 to 20 kt. Seas 3 to 5 ft.
.THU NIGHT...N winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI...N winds 15 to 20 kt. Seas 4 to 6 ft.
.FRI NIGHT...N to NW winds 15 to 20 kt. Seas 5 to 6 ft.
.SAT...N winds 15 to 20 kt. Seas 5 to 7 ft.
.SAT NIGHT...N to NW winds 15 to 20 kt. Seas 6 to 7 ft.
.SUN...N to NW winds 20 to 25 kt. Seas 6 to 8 ft.
.SUN NIGHT...NW winds 20 to 25 kt. Seas 7 to 8 ft.

$$

PZZ905-202230-
Cape Shoalwater to Cape Lookout between 150 NM and 250 NM
offshore-
231 AM PDT Wed Aug 20 2025

.TODAY...N winds less than 10 kt, becoming variable. Seas 3 to
5 ft.
.TONIGHT...Variable winds less than 10 kt, becoming N to NE.
Seas 3 to 4 ft.
.THU...N winds 5 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft.
.FRI...N 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.
.SAT...N to NW winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft.
.SUN...N winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft.

$$

PZZ810-202230-
Cape Lookout to Florence, OR between 60 NM and 150 NM offshore-
231 AM PDT Wed Aug 20 2025

.TODAY...N winds 5 to 10 kt, increasing to 10 to 15 kt. Seas
4 to 5 ft.
.TONIGHT...N winds 10 to 20 kt. Seas 4 to 5 ft.
.THU...N winds 15 to 20 kt. Seas 4 to 6 ft.
.THU NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft.
.FRI...N winds 15 to 20 kt. Seas 5 to 7 ft.
.FRI NIGHT...N winds 15 to 20 kt. Seas 6 to 7 ft.
.SAT...N winds 15 to 20 kt. Seas 6 to 7 ft.
.SAT NIGHT...N winds 15 to 20 kt. Seas 6 to 7 ft.
.SUN...N winds 20 to 25 kt. Seas 7 to 8 ft.
.SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 8 ft.

$$

PZZ910-202230-
Cape Lookout to Florence, OR between 150 NM and 250 NM offshore-
231 AM PDT Wed Aug 20 2025

.TODAY...N to NE winds 5 to 10 kt, becoming E to NE. Seas 3 to
5 ft.
.TONIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft.
.THU...N to NE winds 5 to 15 kt, becoming N 10 to 20 kt. Seas
3 to 5 ft.
.THU NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft.
.FRI...N winds 10 to 20 kt. Seas 3 to 6 ft.
.FRI NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT...N winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft.
.SUN...N winds 15 to 25 kt. Seas 6 to 8 ft.
.SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft.

$$

PZZ815-202230-
Florence, OR to Point St. George between 60 NM and 150 NM
offshore-
231 AM PDT Wed Aug 20 2025

.TODAY...N winds 5 to 10 kt, increasing to 10 to 20 kt. Seas
4 to 5 ft.
.TONIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft.
.THU...N winds 15 to 25 kt. Seas 5 to 8 ft.
.THU NIGHT...N winds 20 to 25 kt. Seas 6 to 8 ft.
.FRI...N winds 20 to 25 kt. Seas 6 to 8 ft.
.FRI NIGHT...N winds 20 to 25 kt. Seas 6 to 7 ft.
.SAT...N winds 15 to 25 kt. Seas 6 to 8 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 8 ft.
.SUN...N winds 20 to 25 kt. Seas 7 to 8 ft.
.SUN NIGHT...N winds 20 to 25 kt. Seas 7 to 8 ft.

$$

PZZ915-202230-
Florence, OR to Point St. George between 150 NM and 250 NM
offshore-
231 AM PDT Wed Aug 20 2025

.TODAY...N to NE winds less than 10 kt, becoming E to NE early,
then, becoming N to NE 5 to 15 kt. Seas 3 to 5 ft.
.TONIGHT...N to NE winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 3 to 5 ft.
.THU...N to NE 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 winds 10 to 20 kt. Seas 4 to 7 ft.
.SAT...N winds 10 to 20 kt. Seas 4 to 8 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft.
.SUN...N winds 15 to 25 kt. Seas 6 to 8 ft.
.SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft.

$$

.Forecaster Anderson. Ocean Prediction Center.