* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected.
* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage.
* WHEN...From 8 PM this evening to 2 PM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.