* WHAT...Rough bar conditions expected. Seas 4 to 6 ft at 17 seconds and north winds 15 to 20 kt with gusts up to 25 kt.
* WHERE...In the Main Channel of the Columbia River Bar.
* WHEN...Until 8 PM PDT this evening.
* 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 5.98 kt at 549 PM Sunday. Seas 5 to 6 ft.