* WHAT...Rough bar conditions expected due to very strong ebb.
* WHERE...In the Main Channel of the Columbia River Bar.
* WHEN...Small Craft Advisory, until 10 AM PDT this morning. Small Craft Advisory, from 4 AM to 10 AM PDT Friday.
* IMPACTS...Conditions will be hazardous to small craft, especially when operating near to, or attempting to cross, the Columbia River Bar.
* ADDITIONAL DETAILS...Very strong ebb current of 6.81 kt at 639 AM Thursday. Seas 7 ft. Ebb current of 4.33 kt at 718 PM Thursday. Seas 4 ft. Strong ebb current of 6.24 kt at 725 AM Friday. Seas 7 ft.