* WHAT...For the first Small Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt and seas 7 to 12 feet. For the second Small Craft Advisory, north winds 10 to 20 kt with gusts up to 25 kt and seas 6 to 8 feet expected.
* WHERE...Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm.
* WHEN...For the Small Craft Advisory, until 3 AM PDT Thursday. For the Small Craft Advisory, from 5 AM to 5 PM PDT Friday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Steep westerly seas will rapidly increase late thursday through Friday morning.