* WHAT...Rough bar conditions expected. Northwest winds 10 to 20 kt with gusts up to 25 kt.
* WHERE...In the Main Channel of the Columbia River Bar.
* WHEN...Until 2 PM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft, especially when operating near to, or attempting to cross, the Columbia River Bar.
* ADDITIONAL DETAILS...Strong ebb current of 5.72 kt at 437 PM Friday. Seas 8 to 9 ft. Ebb current of 4.74 kt at 454 AM Saturday. Seas 8 ft. Strong ebb current of 6.01 kt at 515 PM Saturday. Seas 8 ft.