| NWS Forecast for: Michigan City IN to New Buffalo MI (LMZ046) Issued by: National Weather Service Northern Indiana Last Update: 344 PM EDT Wed Sep 23 2026 |  |
| Tonight: Northeast winds around 10 knots becoming east 5 to 10 knots. Mostly cloudy. Waves 2 to 3 feet subsiding to 2 feet or less this evening, then to around 1 foot overnight. Thursday: East winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. Thursday Night: East winds 5 to 10 knots. Mostly cloudy. Waves 1 foot or less. Friday: East winds 5 to 10 knots becoming northeast. Mostly sunny. Waves 1 foot or less. the water temperature at st. Joseph is 47 degrees and at michigan city is 50 degrees. | |
| Zone Forecast: Michigan City IN to New Buffalo MI (LMZ046) | |
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