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: 1114 AM EST Sat Dec 27 2025
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Rest Of Today: Southeast winds 10 to 15 knots. Mostly cloudy. Waves around 1 foot.

Tonight: Southeast winds 15 to 20 knots. Cloudy with a slight chance of rain showers. Patchy fog. Waves 1 to 2 feet.

Sunday: South winds 15 to 20 knots. Rain showers. Patchy fog. Waves 1 to 2 feet.

Sunday Night: Southwest winds to 30 knots becoming west gales to 45 knots in the late evening and early morning, then increasing to storm force winds to 50 knots after midnight. Rain showers with possible snow showers and thunderstorms likely. Waves 2 to 4 feet building to 8 to 12 feet.

Monday: Northwest storm force winds to 50 knots. Snow showers. Waves 13 to 17 feet.

Tuesday: Northwest gales to 35 knots backing west in the late morning and afternoon. Mostly cloudy. Waves 8 to 12 feet.

Wednesday: Northwest gales to 35 knots. Cloudy with a chance of snow showers. Waves 7 to 10 feet.







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

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