Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Last Update: 518 AM PDT Tue Mar 31 2026

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For More Weather Information:

Portland, OR Local Forecast Office

7NM SE Long Beach WA

Marine Zone Forecast


In The Main Channel


General Seas
3 to 4 ft building to 5 to 6 ft wednesday morning.

First Ebb
Ebb current of 4.95 kt at 421 am tuesday. Seas 3 to 4 ft.

Second Ebb
Ebb current of 4.94 kt at 436 pm tuesday. Seas 3 ft.

Third Ebb
Ebb current of 5.41 kt at 500 am wednesday. Seas 5 to 6 ft.



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518 AM PDT Tue Mar 31 2026
 
 

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