* WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt and choppy waters. For the second Small Craft Advisory, west winds 15 to 25 kt with gusts up to 35 kt and rough waters expected.
* WHERE...San Francisco Bay South of the Bay Bridge.
* WHEN...For the first Small Craft Advisory, until 3 AM PDT Saturday. For the second Small Craft Advisory, from 9 AM Saturday to 3 AM PDT Sunday.
* IMPACTS...Conditions will be hazardous to small craft.