National Weather Service Marine Forecast FZPN24 KWNM

FZPN24 KWNM 162237
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
337 PM PDT Wed Sep 16 2026

Conditions given represent the highest within that period.

Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts

SYNOPSIS
High pressure will persist W of the area tonight through Thu, then slide E towards the waters through the weekend becoming centered over the waters Sun into Mon night. A trough is expected to persist along the coastline tonight through Mon night.

Canadian border to 45N

TONIGHT
N winds 15 to 25 kt. Seas 6 to 9 ft.

THU
N winds 15 to 25 kt. Seas 6 to 9 ft.

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

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

FRI NIGHT
NW winds 5 to 15 kt. Seas 4 to 6 ft.

SAT
N to NW winds 5 to 15 kt. Seas 3 to 6 ft.

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

SUN
N to NW winds 5 to 15 kt. Seas 4 to 6 ft.

SUN NIGHT
N to NW winds 10 to 20 kt. Seas 4 to 6 ft.

MON
N to NW winds 5 to 15 kt. Seas 5 to 9 ft.

MON NIGHT
N to NW winds 10 to 20 kt. Seas 5 to 9 ft.

45N to Point Saint George

TONIGHT
N winds 20 to 30 kt. Seas 6 to 10 ft.

THU
N winds 15 to 25 kt. Seas 5 to 8 ft.

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

FRI
N winds 5 to 15 kt. Seas 4 to 6 ft.

FRI NIGHT
N winds 5 to 15 kt. Seas 4 to 6 ft.

SAT
N winds 10 to 20 kt. Seas 4 to 6 ft.

SAT NIGHT
N winds 15 to 25 kt. Seas 4 to 7 ft.

SUN
N winds 15 to 25 kt. Seas 5 to 8 ft.

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

MON
N winds 20 to 30 kt. Seas 6 to 10 ft.

MON NIGHT
N winds 20 to 30 kt. Seas 6 to 11 ft.