| NWS Forecast for: St Joseph to South Haven MI (LMZ844) Issued by: National Weather Service Grand Rapids, MI Last Update: 805 AM EDT Tue Aug 26 2025 | |
| Today: Northwest winds 10 to 20 knots. Mostly sunny. A slight chance of rain showers until midday. Waves 2 to 4 feet. Tonight: North winds 5 to 15 knots backing south after midnight. Mostly clear. Waves 2 to 3 feet. Wednesday: West winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet. Wednesday Night: Southwest winds 10 to 20 knots veering west 20 to 25 knots toward daybreak. Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves around 1 foot building to 3 to 5 feet after midnight. Thursday: West winds 20 to 25 knots veering northwest. Partly sunny with a chance of showers and thunderstorms. Waves 4 to 6 feet. Friday: Northeast winds 10 to 15 knots backing north. Sunny. Waves 1 to 3 feet. Saturday: Southeast winds 5 to 10 knots veering west, then veering north late in the day. Mostly sunny. Waves 1 foot or less. | |
| Zone Forecast: St Joseph to South Haven MI (LMZ844) | |
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