Active Weather Pattern Continues for the Northwestern U.S.

A series of Pacific storm systems will bring periods of locally heavy rain, gusty winds, and mountain snow to portions of Washington and Oregon for the next couple days. In addition, much of the northwestern U.S. and Intermountain West will experience strong winds from these storm systems, particularly in Sierra Nevada, Great Basin, and the northern Rockies/High Plains.
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Last Update: 238 AM PST Fri Nov 24 2017

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Portland, OR Local Forecast Office

36NM W Cannon Beach OR

Marine Zone Forecast


...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS AND WINDS FOR TODAY THROUGH SAT AFTERNOON...
... ...
...GALE WATCH IN EFFECT FOR SAT AFTERNOON THROUGH SAT NIGHT...
Synopsis: Broad area of low pres will remain offshore for next several days. Will see a break in the weather through early Sat. On Sat, a strong low pres will approach the region from the southwest, but stays well offshore as it moves towards Vancouver Island through Sat night. But, a strong cold front will swing across the coastal waters Sat night. Another low pres area will pass well south of the region Sun night and Mon.

Today
SW wind 10 to 20 kt. Gusts to 25 kt. Wind waves SW 3 ft at 5 seconds. W swell 9 to 10 ft at 10 seconds. Scattered showers.
Tonight
S wind 15 to 20 kt, becoming SE 10 to 20 kt after midnight. Gusts to 25 kt. Wind waves S 4 ft at 6 seconds. W swell 9 to 10 ft at 10 seconds.
Sat
SE wind 15 to 25 kt, strongest in the afternoon. Wind waves SE 7 ft at 6 seconds. W swell 9 to 10 ft at 10 seconds. rain.
Sat Night
S wind 30 to 35 kt, with gusts to 45 kt. Combined seas building to 18 to 20 ft with a dominant period of 11 seconds. Rain.
Sun
SW wind 20 to 25 kt with gusts to 35 kt, easing to 15 to 20 kt in the afternoon. Combined seas near 20 ft with a dominant period of 15 seconds. Showers.
Mon
W wind 20 to 25 kt. Wind waves 6 ft. W swell 11 ft.
Tue
SW wind 10 to 15 kt. Wind waves 3 ft. W swell 12 ft.
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Last Update: 238 AM PST Fri Nov 24 2017
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