| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 1001 PM EST Mon Nov 2 2026 | |
| Rest Of Tonight: South winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Mostly cloudy. A slight chance of light rain after midnight. Waves 1 to 3 feet. Tuesday: South winds 15 to 20 knots. Mostly cloudy with a chance of light rain early in the morning, then mostly sunny in the late morning and afternoon. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. Tuesday Night: South winds 15 to 20 knots diminishing to 10 to 15 knots after midnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. Wednesday: South winds 15 to 20 knots. Partly cloudy early in the morning becoming mostly cloudy. A chance of light rain until late afternoon, then light rain likely early in the afternoon. Waves 2 to 4 feet. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
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