* WHAT...For the Small Craft Advisory, north winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 4 ft expected. For the Gale Warning, north winds 25 to 35 kt with gusts up to 45 kt and waves 12 to 17 ft expected.
* WHERE...Huron Islands to Marquette MI.
* WHEN...For the Small Craft Advisory, from 3 AM to 6 AM EDT Friday. For the Gale Warning, from 6 AM to 9 PM EDT Friday.
* IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.