* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and waves 7 to 10 ft occurring.
* WHERE...Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border.
* WHEN...Until 10 PM EST this evening.
* IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.