* WHAT...Very steep and hazardous seas 7 to 12 feet and northwest winds 15 to 25 kt. Local gusts up to 40 kt expected near Cape Mendocino.
* WHERE...Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm.
* WHEN...Until 9 AM PDT Monday.
* IMPACTS...Very steep and hazardous seas could capsize or cause damage to vessels.