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: 254 PM EST Sat Dec 6 2025




Tonight: Southwest winds 10 knots or less becoming south. Snow after midnight. Waves 1 to 2 feet.

Sunday: Southeast winds 5 to 10 knots becoming north and increasing to 15 to 20 knots. Gusts up to 25 knots. Snow in the morning, then a chance of snow in the afternoon. Waves 2 feet or less building to 4 to 6 feet.

Sunday Night: North winds 15 to 20 knots becoming east 5 to 15 knots. Gusts up to 25 knots. A chance of snow in the evening. Waves 4 to 7 feet subsiding to 3 to 5 feet.

Monday: East winds 5 to 10 knots becoming south. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet.

the water temperature at st. Joseph is 45 degrees and at michigan city is 40 degrees.







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

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