| NWS Forecast for: St Joseph to South Haven MI (LMZ844) Issued by: National Weather Service Grand Rapids, MI Last Update: 134 PM EDT Thu Sep 18 2025 |  |
| Tonight: Northeast winds 5 to 10 knots veering east after midnight. Mostly clear. Waves less than 1 foot. Friday: East winds 5 to 10 knots backing northeast early in the afternoon. Sunny. Waves less than 1 foot. Friday Night: Northeast winds 10 to 15 knots veering east 15 to 20 knots in the late evening and overnight. Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves around 1 foot. Saturday: Southeast winds 10 to 15 knots. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves around 1 foot. Saturday Night: East winds around 10 knots veering southeast in the late evening and overnight. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 foot or less. Sunday: South winds 10 to 15 knots veering southwest early in the afternoon. Mostly cloudy with a chance of rain showers. Waves 1 foot or less. Monday: Southwest winds 10 to 15 knots. Mostly cloudy with rain showers likely. Waves 1 to 2 feet. Tuesday: South winds around 10 knots veering west early in the afternoon. Partly sunny with a chance of rain showers. Waves around 1 foot. | |
| Zone Forecast: St Joseph to South Haven MI (LMZ844) | |
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