| NWS Forecast for: Port Sanilac to Port Huron MI (LHZ443) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 949 AM EST Mon Nov 3 2025 |  |
Rest Of Today: West winds 20 to 25 knots with gusts to 30 knots. Mostly cloudy late in the morning then clearing. A chance of light rain. Waves 3 to 5 feet. Waves occasionally around 7 feet. Tonight: West winds 15 to 20 knots with gusts to 30 knots diminishing to 10 to 15 knots after midnight. Clear. Waves 3 to 5 feet. Waves occasionally around 7 feet. Tuesday: West winds 15 to 20 knots diminishing to 10 to 15 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet. Tuesday Night: Southwest winds 10 to 15 knots becoming south 15 to 20 knots after midnight. Mostly cloudy. Waves 1 to 3 feet. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Port Sanilac to Port Huron MI (LHZ443) | |
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