Small Craft Advisory issued March 11 at 2:22AM PDT until March 12 at 10:00AM PDT by NWS Portland OR

* WHAT…Rough bar conditions expected. 6 ft building to 10 ft
Wednesday morning. South winds 15 to 20 kt with gusts up to 30
kt. Gusts will be highest around Cape Disappointment.

* WHERE…In the Main Channel of the Columbia River Bar.

* WHEN…From 1 AM to 10 AM PDT Wednesday.

* 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 3.25 kt at 342 AM Tuesday.
Seas 6 ft. Second ebb current of 5.12 kt at 355 PM Tuesday. Seas
7 ft. Third ebb current of 3.85 kt at 426 AM Wednesday. Seas 10
to 11 ft.