* WHAT...South winds 30 to 40 kt with gusts up to 50 kt and seas 16 to 20 feet expected.
* WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm.
* WHEN...Until 3 AM PST Sunday.
* IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.