FZUS53 KIWX 250745 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 345 AM EDT Sat Oct 25 2025 For waters within five nautical miles of shore on Lake Michigan LMZ043-046-251415- New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 345 AM EDT Sat Oct 25 2025 .TODAY...Southeast winds 5 to 10 knots becoming east in the afternoon. Sunny early morning, then increasing cloudiness. Waves 1 foot or less. .TONIGHT...East winds 5 to 10 knots becoming southeast. Mostly cloudy in the evening, then clearing. Waves 1 foot or less. .SUNDAY...Southeast winds around 10 knots becoming east. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...East winds 10 to 15 knots increasing to 10 to 20 knots. Mostly clear. Waves 2 feet or less. The water temperature at St. Joseph and at Michigan City is 57 degrees. $$