Small Craft Advisory issued April 21 at 5:18PM PDT until April 22 at 8:00AM PDT by NWS Portland OR

[NWS]

* WHAT...Rough bar conditions expected. Seas in the Main Channel, 8-10 ft and along the Spits 10-12 feet. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...Until 8 AM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft, especially when operating near to, or attempting to cross, the Columbia River Bar. * ADDITIONAL DETAILS....First Ebb...Ebb current of 3.91 kt at 414 PM Sunday. Seas 7 ft. Second Ebb...Ebb current of 5.0 kt at 436 AM Monday. Seas 6 ft. Third Ebb...Ebb current of 3.88 kt at 451 PM Monday. Seas 5 to 6 ft.

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