Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Last Update: 118 AM PDT Fri Apr 10 2026

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Portland, OR Local Forecast Office

7NM SW Cape Lookout OR

Marine Zone Forecast


Today
SW wind around 5 kt. Seas 4 to 5 ft. Wave detail: NW 4 ft at 8 seconds and W 3 ft at 13 seconds. A slight chance of showers.
Tonight
S wind around 5 kt. Seas around 4 ft. Wave detail: NW 3 ft at 8 seconds and W 3 ft at 12 seconds. A chance of showers in the evening, then showers likely after midnight.
Sat
S wind around 5 kt, veering to W around 5 kt in the afternoon. Seas around 4 ft. Wave detail: NW 3 ft at 7 seconds and W 4 ft at 11 seconds. Showers likely in the morning, then a chance of showers with a slight chance of tstms in the afternoon.
Sat Night
N wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: NW 5 ft at 10 seconds. A chance of showers.
Sun
NW wind 5 to 10 kt. Seas 3 to 5 ft. Wave detail: NW 5 ft at 9 seconds. A chance of showers.
Sun Night
NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave detail: NW 5 ft at 9 seconds. A chance of showers in the evening, then showers likely after midnight.
Mon
NW wind 5 to 10 kt. Seas around 5 ft. Wave detail: NW 5 ft at 9 seconds. Showers likely, mainly in the morning.
Mon Night
W wind 5 to 10 kt. Seas around 5 ft. Wave detail: NW 5 ft at 9 seconds. A chance of rain after midnight.
Tue
SW wind 5 to 10 kt, rising to 15 to 20 kt in the afternoon. Seas 5 to 6 ft. Wave detail: NW 5 ft at 12 seconds. Rain likely.
Tue Night
SW wind 15 to 20 kt. Seas 6 to 7 ft. Wave detail: W 6 ft at 12 seconds. Rain.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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118 AM PDT Fri Apr 10 2026
 
 

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