* WHAT...For the first Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the second Small Craft Advisory, west winds 15 to 20 kt with gusts up to 30 kt and waves 3 to 5 ft expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...For the first Small Craft Advisory, until 10 PM EDT this evening. For the second Small Craft Advisory, from 10 AM Wednesday to 6 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft.