* WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt and choppy waters. For the second Small Craft Advisory, west winds 10 to 15 kt and a moderate chop expected.
* WHERE...San Francisco Bay South of the Bay Bridge.
* WHEN...For the first Small Craft Advisory, until 9 PM PDT this evening. For the second Small Craft Advisory, from 2 PM to 9 PM PDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.