* WHAT...Southwest winds 10 to 20 knots with a few gusts up to 25 knots veer northwesterly and increase to 30 knots through Friday. Waves 2 to 4 feet this afternoon build to 7 to 10 feet tonight. Those wave heights continue into Friday night.
* WHERE...Michigan City IN to St Joseph MI.
* WHEN...Until 7 PM EST Friday.
* IMPACTS...Conditions will be hazardous to small craft.