Offshore Forecast
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000
FZPN24 KWNM 201811
OFFN09

NAVTEX Marine Forecast for Washington and Oregon waters
NWS Ocean Prediction Center Washington DC
1111 AM PDT Fri Oct 20 2017

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...

The U.S. Coast Guard is currently experiencing degradation in
image quality of all HFFAX products. Troubleshooting of the
problem is taking place.

.SYNOPSIS...A low pressure trough will give way to a weak high
pressure ridge crossing the region today. A warm front will lift
NE over the area tonight into Sat, followed by a cold front
moving over the waters Sat. The front will slowly sag S Sat night
and Sun, lift N as a warm front Sun night, and move N across the
waters Mon. High pressure will build N along the Washington and
Oregon coasts Sun night into Mon before shifting inland Mon night
leaving a ridge axis over the region. The ridge will persist over
the region into Tue night. A cold front will move into the area
Tue night. A low pressure trough will expand N along the coast
Mon through Tue and weaken Tue night.

Canadian border to 45N

...GALE WARNING...

.TODAY...W to NW winds 15 to 25 kt. Seas 13 to 19 ft. Scattered
showers and isolated TSTMs.
.TONIGHT...S to SE winds 30 to 40 kt. Seas 11 to 18 ft. Chance
of rain.
.SAT...SW winds 30 to 40 kt. Seas 13 to 19 ft. Scattered
showers.
.SAT NIGHT...W winds 25 to 35 kt. Seas 14 to 20 ft. Rain.
.SUN...W to SW winds 15 to 25 kt. Seas 11 to 17 ft.
.SUN NIGHT...S to SW winds 5 to 15 kt. Seas 10 to 16 ft.
.MON...S winds 15 to 25 kt. Seas 9 to 14 ft.
.MON NIGHT...S to SE winds 10 to 20 kt. Seas 8 to 13 ft.
.TUE...N winds 10 to 20 kt. Seas 7 to 11 ft.
.TUE NIGHT...W to SW winds 20 to 30 kt. Seas 8 to 14 ft.

45N to Point Saint George

...GALE WARNING...

.TODAY...W winds 10 to 20 kt. Seas 13 to 20 ft. Scattered
showers and isolated TSTMs.
.TONIGHT...S to SW winds 30 to 40 kt. Seas 12 to 19 ft. Rain.
.SAT...SW winds 35 to 45 kt. Seas 13 to 19 ft. Scattered
showers.
.SAT NIGHT...SW winds 25 to 35 kt. Seas 13 to 20 ft. Scattered
showers.
.SUN...S to SW winds 20 to 30 kt. Seas 12 to 20 ft.
.SUN NIGHT...S to SE winds 10 to 20 kt. Seas 8 to 14 ft.
.MON...N to NE winds 10 to 20 kt. Seas 8 to 13 ft.
.MON NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft.
.TUE...N winds 15 to 25 kt. Seas 7 to 12 ft.
.TUE NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft.



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