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

Last Update: 1227 AM PDT Mon Jun 22 2026

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For More Weather Information:

Portland, OR Local Forecast Office

12NM N Seaside OR

Marine Zone Forecast


In The Main Channel


General Seas
4 to 5 ft through tuesday morning.

First Ebb
Ebb current of 4.13 kt at 1120 pm sunday. Seas 5 ft.

Second Ebb
Ebb current of 3.26 kt at 1126 am monday. Seas 4 to 5 ft.

Third Ebb
Ebb current of 4.34 kt at 1216 am tuesday. Seas 4 to 5 ft.



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Last Update:
1227 AM PDT Mon Jun 22 2026
 
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