


Nearshore Marine Forecast
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
814 FZUS53 KIWX 051841 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 241 PM EDT Sun Oct 5 2025 For waters within five nautical miles of shore on Lake Michigan LMZ043-046-060215- New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 241 PM EDT Sun Oct 5 2025 .TONIGHT...South winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. .MONDAY...South winds 5 to 15 knots becoming southwest. A slight chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .MONDAY NIGHT...South winds 5 to 15 knots becoming northwest. Showers with a chance of thunderstorms. Waves 2 feet or less. .TUESDAY...North winds 10 to 15 knots increasing to 15 to 20 knots. Showers in the morning, then showers likely in the afternoon. Waves 2 to 4 feet building to 3 to 5 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 67 degrees and at Michigan City is 66 degrees. $$