Offshore Forecast
Issued by NWS

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FZPN24 KWNM 240559
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
1059 PM PDT Mon Apr 23 2018

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 high pressure ridge over the northern waters will
gradually weaken tonight. A low pressure trough along the Oregon
coast will expand N along the Washington coast tonight, then
gradually weaken Tue into Fri night. A weak low pressure area
will form just SW of the Oregon waters Wed night, remain nearly
stationary Thu and Thu night, before dissipating early Fri.
Another weak low will form over the Washington waters Thu night
before dissipating N of the area Fri. A cold front will move SE
across the waters Sat and Sat night, while another low pressure
trough forms near Vancouver Island.

Canadian border to 45N

.TONIGHT...N winds 10 to 20 kt. Seas 7 to 11 ft.
.TUE...N to NE winds 10 to 20 kt. Seas 7 to 11 ft.
.TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft.
.WED...N winds 15 to 25 kt. Seas 6 to 10 ft.
.WED NIGHT...N to NE winds 10 to 20 kt. Seas 4 to 8 ft.
.THU...S to SE winds 10 to 20 kt. Seas 4 to 7 ft.
.THU NIGHT...S to SW winds 5 to 15 kt. Seas 4 to 7 ft.
.FRI...SW winds 5 to 15 kt. Seas 5 to 8 ft.
.FRI NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft.
.SAT...N winds 20 to 30 kt. Seas 7 to 12 ft.
.SAT NIGHT...N to NW winds 20 to 30 kt. Seas 10 to 16 ft.

45N to Point Saint George

.TONIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft.
.TUE...N to NE winds 10 to 20 kt. Seas 7 to 11 ft.
.TUE NIGHT...N to NE winds 15 to 25 kt. Seas 7 to 10 ft.
.WED...NE winds 10 to 20 kt. Seas 6 to 9 ft.
.WED NIGHT...E to NE winds 5 to 15 kt. Seas 4 to 8 ft.
.THU...S to SW winds 5 to 15 kt. Seas 4 to 7 ft.
.THU NIGHT...SW winds 5 to 15 kt. Seas 4 to 7 ft.
.FRI...S winds 5 to 15 kt. Seas 4 to 7 ft.
.FRI NIGHT...Variable winds less than 10 kt. Seas 4 to 7 ft.
.SAT...W to NW winds 5 to 15 kt. Seas 5 to 8 ft.
.SAT NIGHT...N winds 15 to 25 kt. Seas 7 to 13 ft.



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