* WHAT...For the first Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt expected. For the second Small Craft Advisory, northwest winds 10 to 20 kt expected. * WHERE...Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 NM. * WHEN...For the first Small Craft Advisory, from 3 PM this afternoon to 3 AM PDT Saturday. For the second Small Craft Advisory, from 3 PM Saturday to 3 AM PDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.