* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. Occasional gusts up to 35 kt possible, mainly from Saint Martin Island to Big Bay de Noc.
* WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage.
* WHEN...From 8 AM to 11 PM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.