Coastal Waters Forecast for St Joseph to South Haven MI (LMZ844) (Text-Only)
NWS Forecast for: St Joseph to South Haven MI (LMZ844)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 528 PM EST Tue Dec 30 2025




Through Early Evening: West winds 20 to 25 knots. Mostly cloudy with a chance of snow. Waves 4 to 6 feet.

Tonight: West winds 20 to 25 knots veering northwest after midnight. Snow in the evening, then a chance of snow after midnight. Waves 4 to 6 feet.

Wednesday: Northwest winds to 30 knots increasing to gales to 35 knots early in the afternoon. Snow showers. Waves 7 to 10 feet.

Wednesday Night: Northwest gales to 35 knots decreasing to 30 knots in the late evening and overnight. Snow showers likely and a chance of light freezing rain. Freezing spray. Waves 7 to 11 feet.

New Years Day: Northwest winds 20 to 25 knots. Mostly cloudy. Freezing spray. Waves 6 to 8 feet.

Thursday Night: West winds 15 to 25 knots. Partly cloudy. Freezing spray. Waves 3 to 5 feet.

Friday: Northwest winds 20 to 25 knots. Mostly cloudy. Freezing spray. Waves 3 to 5 feet.

Saturday: Northwest winds 10 to 20 knots. Mostly cloudy. Waves 3 to 5 feet subsiding to 2 to 3 feet early in the afternoon.

Sunday: Southwest winds 15 to 20 knots. Partly sunny. Waves 2 to 3 feet.







Zone Forecast: St Joseph to South Haven MI (LMZ844)

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