Coastal Waters Forecast for Michigan City IN to New Buffalo MI (LMZ046) (Text-Only)
NWS Forecast for: Michigan City IN to New Buffalo MI (LMZ046)
Issued by: National Weather Service Northern Indiana
Last Update: 335 PM EDT Mon May 4 2026


Tonight: Southwest winds 10 to 15 knots becoming north. A chance of showers and thunderstorms early, then showers likely with a chance of thunderstorms late this evening. A chance of showers and thunderstorms after midnight. Waves 1 to 3 feet.

Tuesday: North winds 5 to 10 knots becoming northeast. A slight chance of showers and thunderstorms in the morning, then a chance of showers in the afternoon. Waves 1 to 2 feet.

Tuesday Night: Northeast winds 10 knots or less becoming north. A chance of showers in the evening. Waves 1 foot or less.

Wednesday: North winds 5 to 10 knots. Partly sunny. Waves around 1 foot.

winds and waves higher in and near thunderstorms.

the water temperature at st. Joseph is 50 degrees and at michigan city is 50 degrees.







Zone Forecast: Michigan City IN to New Buffalo MI (LMZ046)

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