| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 947 AM EST Sun Nov 15 2026 | |
| Rest Of Today: Northwest winds 15 to 20 knots diminishing to 10 to 15 knots in the afternoon. Cloudy. Waves 2 to 4 feet. Tonight: Northwest winds 10 to 15 knots becoming west 5 to 10 knots in the late evening and overnight. Partly cloudy. Waves 2 feet or less. Monday: West winds 5 to 10 knots. Partly cloudy early in the morning then clearing. Waves 2 feet or less. Monday Night: Southwest winds 10 to 15 knots. Mostly clear. 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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