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: 936 PM EST Sat Dec 27 2025




Through Early Evening: Southeast winds 15 to 20 knots. Mostly cloudy. Waves around 1 foot.

Tonight: Southeast winds 15 to 20 knots. Cloudy. A chance of rain showers after midnight. Patchy fog after midnight. Waves 1 to 2 feet.

Sunday: Southeast winds 10 to 15 knots. Rain showers. Areas of dense fog. Waves around 1 foot.

Sunday Night: Southwest winds to 30 knots becoming west storm force winds to 50 knots. Rain showers, snow showers and a slight chance of thunderstorms. Patchy fog. Waves 3 to 5 feet building to 15 to 19 feet.

Monday: West storm force winds to 50 knots veering northwest gales to 45 knots in the late morning and afternoon. Snow showers. Freezing spray. Waves 18 to 22 feet.

Monday Night: Northwest gales to 45 knots. Snow showers likely. Freezing spray. Waves 17 to 21 feet.

Tuesday: Northwest gales to 35 knots backing west in the late morning and afternoon. Mostly cloudy. Waves 10 to 14 feet subsiding to 6 to 9 feet early in the afternoon.

Wednesday: Northwest gales to 35 knots decreasing to 30 knots early in the afternoon. Cloudy with a chance of snow showers. Waves 6 to 9 feet.

New Years Day: Northwest winds to 30 knots. Mostly cloudy. Waves 5 to 7 feet.







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

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