* WHAT...West winds 15 to 20 knots Tuesday increasing to northwest winds 15 to 25 knots with gusts up to 30 knots Tuesday night. Winds decrease Wednesday night. Waves 3 to 5 feet building to 5 to 9 feet Tuesday night and Wednesday before receding late on Wednesday.
* WHERE...Michigan City IN to New Buffalo MI.
* WHEN...Until 1 AM EDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.