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

Last Update: 1234 AM PDT Thu Aug 13 2026

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Portland, OR Local Forecast Office

27NM ENE Seaside OR

Marine Zone Forecast


In The Main Channel


General Seas
3 to 4 ft through friday morning.

First Ebb
Very strong ebb current of 6.62 kt at 536 am thursday. Seas 6 to 7 ft.

Second Ebb
Ebb current of 4.8 kt at 609 pm thursday. Seas 3 to 4 ft.

Third Ebb
Strong ebb current of 6.27 kt at 620 am friday. Seas 6 to 7 ft.



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Last Update:
1234 AM PDT Thu Aug 13 2026
 
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