FZUS53 KIWX 061901 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 301 PM EDT Wed May 6 2026 For waters within five nautical miles of shore on Lake Michigan LMZ043-046-070230- New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 301 PM EDT Wed May 6 2026 .TONIGHT...Light and variable winds becoming west 5 to 10 knots. Mostly cloudy this evening, then clearing. Waves 1 foot or less. .THURSDAY...West winds 10 knots or less becoming southwest. Mostly sunny. Waves 1 foot or less. .THURSDAY NIGHT...Southwest winds 10 knots or less. Partly cloudy. Waves 1 foot or less. .FRIDAY...Southwest winds less than 10 knots. A chance of showers in the afternoon. Waves 1 foot or less. The water temperature at St. Joseph is 50 degrees and at Michigan City is 51 degrees. $$