FZUS53 KIWX 151512 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 1112 AM EDT Wed Apr 15 2026 For waters within five nautical miles of shore on Lake Michigan LMZ046-152015- Michigan City IN to New Buffalo MI- 1112 AM EDT Wed Apr 15 2026 .THIS AFTERNOON...Southwest winds around 10 knots. Showers likely with a chance of thunderstorms. Waves 1 to 2 feet. .TONIGHT...Southwest winds around 10 knots becoming south. Showers with a chance of thunderstorms. Waves 1 foot or less. .THURSDAY...Southwest winds 5 to 10 knots becoming northwest. Showers likely. Waves 1 foot or less. .THURSDAY NIGHT...Northwest winds 5 to 10 knots becoming light and variable. Showers likely in the evening. Waves around 1 foot. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 48 degrees and at Michigan City is 45 degrees. $$ LMZ043-152015- New Buffalo MI to St Joseph MI- 1112 AM EDT Wed Apr 15 2026 .THIS AFTERNOON...Southwest winds 10 to 15 knots. Showers likely with a chance of thunderstorms. Waves 1 to 2 feet. .TONIGHT...Southwest winds around 10 knots becoming south. Showers with a chance of thunderstorms. Waves 2 feet or less. .THURSDAY...Southwest winds around 10 knots becoming northwest. Showers likely with a chance of thunderstorms. Waves 1 foot or less. .THURSDAY NIGHT...Northwest winds 5 to 10 knots becoming light and variable. Showers likely in the evening. Waves around 1 foot. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 48 degrees and at Michigan City is 45 degrees. $$