


Nearshore Marine Forecast
Issued by NWS Northern Indiana
Issued by NWS Northern Indiana
296 FZUS53 KIWX 280247 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 1047 PM EDT Wed Aug 27 2025 For waters within five nautical miles of shore on Lake Michigan LMZ046-280830- Michigan City IN to New Buffalo MI- 1047 PM EDT Wed Aug 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... .OVERNIGHT...Southwest winds 5 to 15 knots. A chance of showers late. Waves 2 feet or less. .THURSDAY...Southwest winds 10 to 15 knots becoming northwest. Showers likely with a slight chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .THURSDAY NIGHT...North winds 5 to 15 knots becoming northeast. Mostly clear. Waves 2 to 4 feet building to 3 to 6 feet. .FRIDAY...Northeast winds 5 to 10 knots becoming north. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 71 degrees and at Michigan City is 71 degrees. $$ LMZ043-280830- New Buffalo MI to St Joseph MI- 1047 PM EDT Wed Aug 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... .OVERNIGHT...Southwest winds 5 to 15 knots. A chance of showers late. Waves 1 to 3 feet. .THURSDAY...West winds 10 to 15 knots becoming northwest. Showers likely with a slight chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .THURSDAY NIGHT...North winds 15 to 20 knots becoming northeast 5 to 15 knots. Mostly clear. Waves 3 to 6 feet. .FRIDAY...Northeast winds 5 to 10 knots becoming north. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 71 degrees and at Michigan City is 71 degrees. $$