


Nearshore Marine Forecast
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
449 FZUS53 KIWX 200903 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 503 AM EDT Fri Jun 20 2025 For waters within five nautical miles of shore on Lake Michigan LMZ046-201430- Michigan City IN to New Buffalo MI- 503 AM EDT Fri Jun 20 2025 .TODAY...Southwest winds 5 to 10 knots becoming south. A slight chance of showers this afternoon. Waves around 1 foot. .TONIGHT...South winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .SATURDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots. Gusts up to 25 knots. Sunny. Waves 1 to 3 feet. .SATURDAY NIGHT...South winds 15 to 20 knots becoming southwest 10 to 15 knots. Gusts up to 25 knots. Mostly clear. Waves 1 to 3 feet. The water temperature at St. Joseph and at Michigan City is 61 degrees. $$ LMZ043-201430- New Buffalo MI to St Joseph MI- 503 AM EDT Fri Jun 20 2025 .TODAY...Southwest winds 5 to 10 knots becoming south. A slight chance of showers this afternoon. Waves 1 to 2 feet. .TONIGHT...South winds 10 to 15 knots. Gusts up to 25 knots. A slight chance of showers and thunderstorms in the evening. Waves 1 to 3 feet. .SATURDAY...South winds 10 to 15 knots increasing to 15 to 20 knots. Gusts up to 25 knots. Sunny. Waves 1 to 3 feet building to 2 to 4 feet. .SATURDAY NIGHT...South winds 15 to 20 knots becoming southwest 10 to 15 knots. Gusts up to 25 knots. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph and at Michigan City is 61 degrees. $$