| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 955 PM EDT Tue Jun 2 2026 |  |
| Rest Of Tonight: Light and variable winds. Mostly clear. Waves 2 feet or less. Wednesday: West winds 5 to 10 knots backing to the southeast in the late morning and afternoon. Sunny. Waves 2 feet or less. Wednesday Night: Southeast winds 5 to 10 knots becoming southwest 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. Thursday: Southwest winds 5 to 10 knots. Mostly sunny until late afternoon becoming partly cloudy. 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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