Offshore Waters Forecast (Washington/Oregon)

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FZPN25 KWBC 171421
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
721 AM PDT Thu Apr 17 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.

PZZ898-180430-
721 AM PDT Thu Apr 17 2025

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...High pressure W of
the area will slowly weaken through tonight as a low pressure
trough persists along the Washington and Vancouver Island coast.
A cold front will move SE across the waters Fri through Fri
night. Strong high pressure will build in behind the front Fri
night into Sat, and slowly weaken Sat night through Mon night.  

$$

PZZ800-180430-
Cape Flattery to Cape Shoalwater between 60 NM and 150 NM
offshore-
721 AM PDT Thu Apr 17 2025

...GALE WARNING...

.TODAY...N to NW winds 5 to 15 kt. Seas 5 to 7 ft. 
.TONIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NW winds 20 to 30 kt, increasing to 25 to 35 kt.
Seas 7 to 12 ft. 
.SAT...NW winds 20 to 30 kt. Seas 9 to 12 ft. 
.SAT NIGHT...NW winds 20 to 30 kt, diminishing to 15 to 20 kt.
Seas 8 to 10 ft. 
.SUN...NW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 7 to
8 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 7 to 9 ft. 
.MON...NW winds 15 to 25 kt. Seas 7 to 9 ft. 
.MON NIGHT...NW winds 15 to 20 kt. Seas 6 to 7 ft. 

$$

PZZ900-180430-
Cape Flattery to Cape Shoalwater between 150 NM and 250 NM
offshore-
721 AM PDT Thu Apr 17 2025

.TODAY...N winds 15 to 20 kt, becoming N to NW 10 to 15 kt. Seas
5 to 7 ft. 
.TONIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...N to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT...NW winds 20 to 30 kt. Seas 8 to 11 ft. 
.SAT NIGHT...NW winds 15 to 20 kt. Seas 8 to 9 ft. 
.SUN...NW winds 15 to 20 kt. Seas 8 to 9 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 7 to 9 ft. 
.MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
6 to 8 ft. 
.MON NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 

$$

PZZ805-180430-
Cape Shoalwater to Cape Lookout between 60 NM and 150 NM
offshore-
721 AM PDT Thu Apr 17 2025

.TODAY...N winds 10 to 15 kt. Seas 5 to 8 ft. 
.TONIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI...N to NW winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...NW winds 15 to 20 kt, becoming N to NW 20 to 30 kt.
Seas 6 to 10 ft. 
.SAT...N to NW winds 20 to 30 kt. Seas 8 to 11 ft. 
.SAT NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 7 to 9 ft. 
.SUN...NW winds 10 to 15 kt. Seas 7 to 8 ft. 
.SUN NIGHT...NW winds 15 to 20 kt. Seas 7 to 8 ft. 
.MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
7 to 8 ft. 
.MON NIGHT...N to NW winds 10 to 15 kt, becoming N 15 to 20 kt.
Seas 6 to 7 ft. 

$$

PZZ905-180430-
Cape Shoalwater to Cape Lookout between 150 NM and 250 NM
offshore-
721 AM PDT Thu Apr 17 2025

.TODAY...N winds 10 to 20 kt. Seas 6 to 8 ft. 
.TONIGHT...N winds 15 to 20 kt, becoming N to NW 10 to 15 kt.
Seas 5 to 6 ft. 
.FRI...NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.FRI NIGHT...N to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT...N to NW winds 20 to 30 kt. Seas 8 to 11 ft. 
.SAT NIGHT...NW winds 15 to 20 kt. Seas 8 to 9 ft. 
.SUN...NW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
8 to 9 ft. 
.SUN NIGHT...NW winds 15 to 20 kt. Seas 7 to 8 ft. 
.MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
6 to 8 ft. 
.MON NIGHT...N to NW winds 10 to 15 kt, becoming N 10 to 20 kt.
Seas 5 to 7 ft. 

$$

PZZ810-180430-
Cape Lookout to Florence, OR between 60 NM and 150 NM offshore-
721 AM PDT Thu Apr 17 2025

.TODAY...N winds 10 to 20 kt. Seas 6 to 9 ft. 
.TONIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
5 to 7 ft. 
.FRI...N winds 15 to 20 kt. Seas 5 to 6 ft. 
.FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.SAT...N winds 20 to 25 kt. Seas 8 to 10 ft. 
.SAT NIGHT...N winds 15 to 20 kt. Seas 7 to 9 ft. 
.SUN...N to NW winds 10 to 15 kt. Seas 7 to 8 ft. 
.SUN NIGHT...NW winds 15 to 20 kt, becoming N. Seas 7 to 8 ft. 
.MON...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 15 to 20 kt. Seas 6 to 7 ft. 

$$

PZZ910-180430-
Cape Lookout to Florence, OR between 150 NM and 250 NM offshore-
721 AM PDT Thu Apr 17 2025

.TODAY...N winds 15 to 20 kt. Seas 7 to 9 ft. 
.TONIGHT...N winds 15 to 20 kt. Seas 6 to 7 ft. 
.FRI...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT...N winds 15 to 25 kt. Seas 8 to 10 ft. 
.SAT NIGHT...N to NW winds 15 to 20 kt. Seas 8 to 9 ft. 
.SUN...NW winds 10 to 15 kt. Seas 7 to 9 ft. 
.SUN NIGHT...N to NW winds 15 to 20 kt. Seas 7 to 8 ft. 
.MON...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
6 to 8 ft. 
.MON NIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 6 to 7 ft. 

$$

PZZ815-180430-
Florence, OR to Point St. George between 60 NM and 150 NM
offshore-
721 AM PDT Thu Apr 17 2025

.TODAY...N winds 15 to 25 kt. Seas 7 to 11 ft. 
.TONIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI NIGHT...N winds 20 to 25 kt. Seas 6 to 9 ft. 
.SAT...N winds 20 to 30 kt. Seas 8 to 12 ft. 
.SAT NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft.
.SUN...N winds 20 to 30 kt. Seas 7 to 11 ft. 
.SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. 

$$

PZZ915-180430-
Florence, OR to Point St. George between 150 NM and 250 NM
offshore-
721 AM PDT Thu Apr 17 2025

.TODAY...N winds 15 to 20 kt. Seas 7 to 10 ft. 
.TONIGHT...N winds 15 to 20 kt. Seas 6 to 9 ft. 
.FRI...N winds 15 to 20 kt. Seas 6 to 7 ft. 
.FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT...N winds 20 to 30 kt. Seas 8 to 10 ft. 
.SAT NIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft.
.SUN...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 8 ft. 
.MON...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. 

$$

.Forecaster Futterman. Ocean Prediction Center.