Last Update: 210 AM PDT Tue Sep 16 2025

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Portland, OR Local Forecast Office

39NM W Long Beach WA

Marine Zone Forecast


Today
E wind 10 to 15 kt with gusts up to 25 kt, becoming SE 5 to 10 kt with gusts up to 20 kt early this afternoon, veering to S late. Seas 5 to 6 ft. Wave detail: E 3 ft at 5 seconds, W 5 ft at 12 seconds and SW 2 ft at 14 seconds.
Tonight
SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 5 ft at 10 seconds. A chance of rain after midnight.
Wed
W wind 5 to 10 kt, becoming N 15 to 20 kt in the afternoon. Seas 3 to 5 ft, building to 5 to 7 ft in the afternoon. Wave detail: N 3 ft at 6 seconds and W 6 ft at 10 seconds. A chance of rain in the morning.
Wed Night
N wind around 20 kt with gusts up to 25 kt. Seas 5 to 7 ft, building to 8 to 9 ft after midnight. Wave detail: N 4 ft at 7 seconds and NW 8 ft at 11 seconds.
Thu
N wind 20 to 25 kt. Seas 9 to 10 ft. Wave detail: N 4 ft at 7 seconds and NW 9 ft at 11 seconds.
Thu Night
N wind 15 to 20 kt with gusts up to 25 kt. Seas around 10 ft, subsiding to 8 to 9 ft after midnight. Wave detail: N 4 ft at 6 seconds and NW 9 ft at 11 seconds.
Fri
N wind 10 to 15 kt. Seas 5 to 8 ft. Wave detail: N 3 ft at 5 seconds and NW 7 ft at 10 seconds.
Fri Night
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 5 to 6 ft. Wave detail: NW 2 ft at 4 seconds and NW 5 ft at 9 seconds.
Sat
SW wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: SW 2 ft at 4 seconds and W 7 ft at 12 seconds. A chance of rain in the afternoon.
Sat Night
SW wind around 10 kt. Seas 7 to 8 ft. Wave detail: SW 2 ft at 4 seconds and W 7 ft at 12 seconds. Rain likely.



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210 AM PDT Tue Sep 16 2025
 
 

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