


Nearshore Marine Forecast
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
920 FZUS53 KIWX 170137 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 937 PM EDT Thu Oct 16 2025 For waters within five nautical miles of shore on Lake Michigan LMZ043-170815- New Buffalo MI to St Joseph MI- 937 PM EDT Thu Oct 16 2025 .OVERNIGHT...Southeast winds 5 to 15 knots. Partly cloudy. Waves 1 foot or less. .FRIDAY...South winds 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...South winds 10 to 15 knots increasing to 15 to 20 knots. A chance of showers overnight. Waves 1 to 3 feet building to 2 to 4 feet. .SATURDAY...South winds 15 to 20 knots becoming southwest 10 to 15 knots. Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet. Winds and waves higher in and near thunderstorms. The water temperature at Michigan City is 58 degrees. $$ LMZ046-170815- Michigan City IN to New Buffalo MI- 937 PM EDT Thu Oct 16 2025 .OVERNIGHT...Southeast winds 5 to 15 knots becoming south. Partly cloudy. Waves 1 foot or less. .FRIDAY...South winds 10 to 15 knots. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...South winds 10 to 15 knots increasing to 15 to 20 knots. A chance of showers overnight. Waves 1 to 3 feet. .SATURDAY...South winds 15 to 20 knots becoming southwest 10 to 15 knots. Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. The water temperature at Michigan City is 58 degrees. $$