FZUS53 KIWX 241842 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 242 PM EDT Fri Oct 24 2025 For waters within five nautical miles of shore on Lake Michigan LMZ043-046-250215- New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 242 PM EDT Fri Oct 24 2025 .TONIGHT...North winds 10 knots or less becoming southeast. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southeast winds 10 knots or less becoming east. Mostly sunny. Waves 1 foot or less. .SATURDAY NIGHT...East winds 5 to 10 knots becoming southeast. Partly cloudy. Waves 1 foot or less. .SUNDAY...East winds 10 to 15 knots. Sunny. Waves 2 feet or less. The water temperature at both St. Joseph and Michigan City is 57 degrees. $$