* WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 15 to 18 feet expected. For the Small Craft Advisory, southwest winds 10 to 20 kt and seas 12 to 17 feet.
* WHERE...Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm.
* WHEN...For the Hazardous Seas Warning, from 7 AM to 8 PM PST Sunday. For the Small Craft Advisory, until 7 AM PST Sunday.
* IMPACTS...Very large and hazardous seas could capsize or cause damage to vessels.