


Nearshore Marine Forecast
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
779 FZUS53 KIWX 020218 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 1018 PM EDT Mon Sep 1 2025 For waters within five nautical miles of shore on Lake Michigan LMZ046-020830- Michigan City IN to New Buffalo MI- 1018 PM EDT Mon Sep 1 2025 .OVERNIGHT...Northeast winds 10 knots or less becoming southeast. Mostly clear. Waves around 1 foot. .TUESDAY...Southeast winds less than 10 knots. Sunny. Waves 1 foot or less. .TUESDAY NIGHT...North winds 10 knots or less becoming south. Mostly clear. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 10 knots becoming southwest. A chance of showers in the afternoon. Waves 2 feet or less. The water temperature at St. Joseph is 71 degrees and at Michigan City is 71 degrees. $$ LMZ043-020830- New Buffalo MI to St Joseph MI- 1018 PM EDT Mon Sep 1 2025 .OVERNIGHT...Northeast winds 10 knots or less becoming southeast. Mostly clear. Waves around 1 foot. .TUESDAY...Southeast winds less than 10 knots becoming northwest. Sunny. Waves 1 foot or less. .TUESDAY NIGHT...North winds 10 knots or less becoming south. Mostly clear. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 15 knots becoming southwest. A chance of showers in the afternoon. Waves 2 feet or less building to 1 to 3 feet. The water temperature at St. Joseph is 71 degrees and at Michigan City is 71 degrees. $$