* WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 9 ft.
* WHERE...Grand Portage to Grand Marais MN.
* WHEN...Until 4 PM CDT this afternoon.
* IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...A Small Craft Advisory may be needed after gales subside Tuesday evening.