Offshore Forecast
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FZPN24 KWNM 201635
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
935 AM PDT Fri Apr 20 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 across the SE waters will shift
SE today as a cold front approaches from the W. The cold front
will pass E across the waters later today into tonight. Another
ridge will build NE over the area Sat and Sat night, and slowly
weaken Sun through Mon night. A low pressure trough will
strengthen along the Oregon coast Sat into Sun, and then slowly
weaken Sun night into Mon night. High pressure will rebuild
towards the region Tue and Tue night, as the low pressure trough
along the Oregon coast slowly strengthens.

Canadian border to 45N

.TODAY...S winds 20 to 30 kt. Seas 8 to 12 ft. Chance of rain.
.TONIGHT...W winds 20 to 30 kt. Seas 9 to 13 ft. Rain.
.SAT...W winds 15 to 25 kt. Seas 8 to 14 ft.
.SAT NIGHT...N to NW winds 5 to 15 kt. Seas 6 to 10 ft.
.SUN and SUN NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft.
.MON...N to NE winds 10 to 20 kt. Seas 5 to 9 ft.
.MON NIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft.
.TUE and TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft.

45N to Point Saint George

...GALE WARNING...

.TODAY...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. Slight
chance of rain.
.TONIGHT...W to NW winds 15 to 25 kt. Seas 8 to 11 ft. Chance of
rain.
.SAT...N winds 20 to 30 kt. Seas 8 to 12 ft.
.SAT NIGHT...N winds 25 to 35 kt. Seas 9 to 13 ft.
.SUN and SUN NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft.
.MON through TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.



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