| NWS Forecast for: Whitehall to Pentwater MI (LMZ848) Issued by: National Weather Service Grand Rapids, MI Last Update: 405 PM EDT Fri Jul 18 2025 | |
| Through Early Evening: Northwest winds 5 to 10 knots. Sunny. Waves less than 1 foot. Tonight: Northwest winds around 5 knots veering southeast late at night, then veering south 5 to 15 knots toward daybreak. Partly cloudy in the evening then becoming mostly cloudy. Waves less than 1 foot. Saturday: South winds 10 to 15 knots veering southwest late in the day. Rain showers likely and a chance of thunderstorms. Waves 1 to 2 feet. Saturday Night: Northwest winds 10 to 15 knots veering north after midnight. Partly cloudy with a slight chance of showers and thunderstorms. Waves 1 to 2 feet. Sunday: North winds 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet. Sunday Night: North winds 10 to 15 knots veering east after midnight. Mostly clear. Waves 1 to 2 feet. Monday: Southeast winds 10 to 15 knots backing northeast late in the day. Mostly sunny. Waves 1 foot or less. Tuesday: South winds 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet. Wednesday: Southwest winds around 15 knots. Partly sunny with a chance of showers and thunderstorms. Waves 2 to 3 feet. | |
| Zone Forecast: Whitehall to Pentwater MI (LMZ848) | |
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