Last Update: 1100 AM PDT Tue Sep 30 2025

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Portland, OR Local Forecast Office

8NM SW Long Beach WA

Marine Zone Forecast


This Afternoon
S wind 25 to 35 kt with gusts up to 45 kt, becoming 30 to 35 kt with gusts up to 45 kt late. Seas 7 to 10 ft, building to 10 to 14 ft. Wave detail: S 13 ft at 11 seconds and W 9 ft at 12 seconds. A chance of rain early, then rain. A chance of tstms late.
Tonight
S wind 25 to 35 kt. Seas 13 to 16 ft. Wave detail: S 13 ft at 11 seconds and W 12 ft at 13 seconds. Showers. A chance of tstms, mainly in the evening.
Wed
S wind 25 to 30 kt. Seas 15 to 16 ft. Wave detail: S 12 ft at 10 seconds and W 13 ft at 13 seconds. Showers with a slight chance of tstms.
Wed Night
S wind 25 to 30 kt. Seas 16 to 18 ft. Wave detail: S 12 ft at 10 seconds and W 13 ft at 14 seconds. Showers.
Thu
S wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 12 to 15 ft, subsiding to 12 to 13 ft in the afternoon. Wave detail: S 8 ft at 7 seconds and W 12 ft at 12 seconds. Showers.
Thu Night
S wind 10 to 15 kt with gusts up to 20 kt, easing to 5 to 10 kt after midnight. Seas 8 to 9 ft, subsiding to 6 to 7 ft after midnight. Wave detail: S 3 ft at 5 seconds and W 9 ft at 11 seconds. A chance of showers in the evening.
Fri
SE wind around 5 kt, veering to SW in the afternoon. Seas 5 to 6 ft. Wave detail: SW 2 ft at 4 seconds and W 6 ft at 10 seconds. A chance of rain in the afternoon.
Fri Night
NW wind 5 to 10 kt. Seas around 5 ft. Wave detail: NW 2 ft at 4 seconds and W 5 ft at 11 seconds. A chance of rain.
Sat
NW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave detail: NW 3 ft at 5 seconds and NW 6 ft at 9 seconds. A chance of rain in the morning.
Sat Night
NW wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 6 to 8 ft. Wave detail: NW 3 ft at 5 seconds and NW 7 ft at 9 seconds.

winds and seas higher in and near tstms.



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1100 AM PDT Tue Sep 30 2025
 
 

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