* WHAT...For the first Small Craft Advisory, east winds 10 to 20 kt with gusts up to 25 kt and waves 2 to 5 ft. For the second Small Craft Advisory, northeast winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 8 ft expected. * WHERE...Lake Michigan nearshore waters from Sturgeon Bay to Sheboygan. * WHEN...For the first Small Craft Advisory, until 10 PM CDT this evening. For the second Small Craft Advisory, from 6 AM Sunday to 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.