Offshore Forecast
Issued by NWS

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000
FZPN24 KWNM 220446
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
946 PM PDT Sun Apr 21 2024

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...A low pressure trough will develop along the coast of
Oregon tonight, persist through Mon, then weaken Mon night. High
pressure over the waters early tonight will shift to the NW
portion later tonight, then begin weakening Mon and Mon night. A
cold front will approach the area from the W Mon night, then move
across the area Tue and dissipate Tue night. High pressure will
rebuild over the area Tue night and Wed, then weaken and shift SE
Wed night as another cold front approaches. Low pressure and an
associated cold front will move SE across the area Thu and Thu
night. High pressure will build E toward the waters Fri and Fri
night.

Canadian border to 45N

.TONIGHT...N winds 10 to 20 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.
.TUE...W to NW winds 10 to 20 kt. Seas 5 to 8 ft.
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 8 ft.
.WED...W winds 5 to 15 kt. Seas 5 to 8 ft.
.WED NIGHT...S to SW winds 5 to 15 kt. Seas 4 to 6 ft.
.THU...S to SE winds 10 to 20 kt. Seas 5 to 9 ft.
.THU NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.FRI...NW winds 15 to 25 kt. Seas 6 to 9 ft.
.FRI NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft.

45N to Point Saint George

.TONIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft.
.MON...N winds 20 to 30 kt. Seas 9 to 13 ft.
.MON NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft.
.TUE...N winds 15 to 25 kt. Seas 6 to 11 ft.
.TUE NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft.
.WED...N to NW winds 10 to 20 kt. Seas 4 to 7 ft.
.WED NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.THU...W to SW winds 10 to 20 kt. Seas 5 to 9 ft.
.THU NIGHT...W winds 10 to 20 kt. Seas 5 to 9 ft.
.FRI...NW winds 15 to 25 kt. Seas 6 to 9 ft.
.FRI NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft.


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