Small Craft Advisory — Columbia River Bar Severity: Minor. Certainty: Likely. * WHAT...Rough bar conditions expected. Seas 7 to 10 ft at 13 seconds and southwest winds 15 to 25 kt expected. A very strong ebb current with 9 ft seas will also be present 702 PM today. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...Until 11 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...Very strong ebb current of 6.31 kt at 702 PM Tuesday. Seas 9 to 10 ft. Ebb current of 3.76 kt at 726 AM Wednesday. Seas 5 ft. Strong ebb current of 6.1 kt at 747 PM Wednesday. Seas 6 ft.
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