* WHAT...West winds 20 to 30 kt with gusts up to 40 kt and waves 4 to 7 ft.
* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield WI, Oak Point to Saxon Harbor WI and Outer Apostle Islands Beyond 5 NM from Mainland.
* 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.