Coastal Waters Forecast for South Haven to Holland MI (LMZ845) (Text-Only)
NWS Forecast for: South Haven to Holland MI (LMZ845)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 513 AM EDT Mon Sep 22 2025
Print




Today: Southwest winds 10 to 15 knots. Partly sunny. A slight chance of rain showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Waves around 1 foot.

Tonight: South winds 5 to 10 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves around 1 foot.

Tuesday: South winds 5 to 10 knots veering northwest early in the afternoon. Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Waves 1 foot or less.

Tuesday Night: North winds around 10 knots veering northeast in the late evening and overnight. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves around 1 foot.

Wednesday: Northeast winds 10 to 15 knots. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 foot or less.

Thursday: Northeast winds around 15 knots backing north early in the afternoon. Mostly cloudy with a chance of showers and thunderstorms. Waves around 1 foot.

Friday: Northwest winds 10 to 15 knots. Mostly sunny. Waves around 1 foot.







Zone Forecast: South Haven to Holland MI (LMZ845)

Visit your local NWS office at: https://www.weather.gov/grr/