* WHAT...For the first Small Craft Advisory, south winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft occurring. For the second Small Craft Advisory, west winds 20 to 25 kt with gusts up to 30 kt and waves 5 to 8 ft expected. * WHERE...Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...For the first Small Craft Advisory, until 8 AM EDT this morning. For the second Small Craft Advisory, from 10 PM this evening to 10 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.