National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Last Update: 130 PM PDT Sat Aug 29 2026

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Portland, OR Local Forecast Office

12NM N Seaside OR

Marine Zone Forecast


In The Main Channel


General Seas
4 ft subsiding to 3 to 4 ft sunday evening.

First Ebb
Ebb current of 4.89 kt at 622 pm saturday. Seas 4 ft.

Second Ebb
Ebb current of 5.11 kt at 628 am sunday. Seas 4 ft.

Third Ebb
Ebb current of 5.24 kt at 654 pm sunday. Seas 3 to 4 ft.



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Last Update:
130 PM PDT Sat Aug 29 2026
 
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