* WHAT...For the Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and waves 8 to 13 ft occurring. For the Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 10 ft expected.
* WHERE...Marquette to Munising MI and Munising to Grand Marais MI.
* WHEN...For the Gale Warning, until 1 AM EST Friday. For the Small Craft Advisory, from 1 AM to 7 PM EST Friday.
* IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.