


Nearshore Marine Forecast
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
792 FZUS53 KIWX 181510 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 1110 AM EDT Mon Aug 18 2025 For waters within five nautical miles of shore on Lake Michigan LMZ046-182015- Michigan City IN to New Buffalo MI- 1110 AM EDT Mon Aug 18 2025 .REST OF TODAY...Southeast winds 5 to 10 knots. A chance of showers with a slight chance of thunderstorms late this morning, then a slight chance of showers and thunderstorms late. Waves 2 to 3 feet subsiding to 2 feet or less. .TONIGHT...Southeast winds 5 to 15 knots becoming south. A chance of showers and thunderstorms. Waves 1 foot or less. .TUESDAY...South winds 5 to 10 knots becoming northwest. A chance of showers and thunderstorms. Waves 1 foot or less. .TUESDAY NIGHT...North winds 5 to 10 knots. A chance of showers and thunderstorms in the evening. Waves 2 feet or less building to 2 to 3 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 53 degrees. $$ LMZ043-182015- New Buffalo MI to St Joseph MI- 1110 AM EDT Mon Aug 18 2025 .REST OF TODAY...Southeast winds 5 to 10 knots. A chance of showers with a slight chance of thunderstorms late this morning, then a slight chance of showers and thunderstorms late. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 15 knots becoming south. A chance of showers and thunderstorms. Waves 1 foot or less. .TUESDAY...South winds 5 to 15 knots becoming northwest. A chance of showers and thunderstorms. Waves 2 feet or less. .TUESDAY NIGHT...North winds 5 to 10 knots. A chance of showers and thunderstorms in the evening. Waves 2 to 3 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 53 degrees. $$ Andersen