| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 954 PM EDT Sat Jul 12 2025 |  |
Rest Of Tonight: Southwest winds 5 to 10 knots. Partly cloudy. A slight chance of showers and thunderstorms this evening. Waves 2 feet or less. Sunday: West winds 5 to 10 knots. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less. Sunday Night: South winds 5 to 10 knots veering to the southwest in the late evening and overnight. Mostly clear. Waves 2 feet or less. Monday: Southwest winds 5 to 10 knots. Sunny. Waves 2 feet or less. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
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