* WHAT...Rough bar conditions expected.
* WHERE...In the Main Channel of the Columbia River Bar.
* WHEN...From 1 AM to 7 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...Ebb current of 2.92 kt at 353 PM Sunday. Seas 4 ft. Very strong ebb current of 6.92 kt at 411 AM Monday. Seas 7 ft.