Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

Last Update: 255 PM PST Wed Nov 20 2024

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Seattle, WA Local Forecast Office

24NM NW Forks WA

Marine Zone Forecast

...GALE WARNING IN EFFECT UNTIL 10 PM PST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM PST THIS EVENING THROUGH THURSDAY AFTERNOON......STORM WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH LATE FRIDAY NIGHT...

Tonight
SE wind 25 to 30 kt, easing to 20 to 25 kt late. Seas 16 to 21 ft, subsiding to 12 to 17 ft after midnight. Wave detail: E 4 ft at 6 seconds and SW 20 ft at 13 seconds. Showers this evening. A chance of tstms until early morning, then a chance of showers with a slight chance of tstms late.
Thu
SE wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 10 to 14 ft, subsiding to 8 to 11 ft in the afternoon. Wave detail: E 2 ft at 4 seconds and SW 11 ft at 12 seconds. Showers.
Thu Night
E wind 15 to 20 kt, rising to 25 to 30 kt after midnight. Seas 6 to 8 ft. Wave detail: E 6 ft at 6 seconds, SW 6 ft at 10 seconds and W 5 ft at 10 seconds. Showers.
Fri
SE wind 30 to 40 kt with gusts to 50 kt possible. Seas 7 to 10 ft, building to 14 to 19 ft in the afternoon. Wave detail: E 6 ft at 7 seconds, E 3 ft at 7 seconds and S 19 ft at 13 seconds. Showers.
Fri Night
S wind 30 to 35 kt, easing to 25 to 30 kt after midnight. Seas 15 to 20 ft, subsiding to 12 to 16 ft after midnight. Wave detail: SE 5 ft at 7 seconds and SW 20 ft at 13 seconds. Showers.
Sat
S wind 15 to 20 kt. Seas 9 to 13 ft, subsiding to 8 to 10 ft in the afternoon. Wave detail: SE 2 ft at 6 seconds and SW 13 ft at 10 seconds. Showers.
Sat Night
SE wind 15 to 20 kt. Seas 6 to 9 ft. Wave detail: W 6 ft at 9 seconds and S 6 ft at 10 seconds. Showers.
Sun
SE wind 15 to 20 kt. Seas 5 to 7 ft. Wave detail: E 2 ft at 4 seconds, W 5 ft at 9 seconds and S 5 ft at 9 seconds. Showers.
Sun Night
E wind around 15 kt. Seas 4 to 6 ft. Wave detail: E 2 ft at 4 seconds, S 5 ft at 8 seconds and W 3 ft at 8 seconds. Showers.
Mon
E wind 10 to 15 kt. Seas 4 to 5 ft. Wave detail: E 2 ft at 4 seconds, S 3 ft at 8 seconds and W 3 ft at 8 seconds. Showers likely, mainly in the morning.
Mon Night
E wind around 10 kt. Seas 3 to 4 ft. Wave detail: E 2 ft at 4 seconds, S 3 ft at 7 seconds and SW 2 ft at 8 seconds. A chance of showers.

winds and seas higher in and near tstms.



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255 PM PST Wed Nov 20 2024
 
 

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