| NWS Forecast for: Port Sanilac to Port Huron MI (LHZ443) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 945 PM EST Mon Nov 9 2026 |  |
Rest Of Tonight: Southwest winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Mostly cloudy this evening becoming partly cloudy. Waves 1 to 3 feet. Tuesday: West winds 15 to 20 knots becoming northwest 10 to 15 knots in the late morning and afternoon. Sunny. Waves 2 feet or less. Tuesday Night: Northwest winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and early morning, then diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. Wednesday: Southwest winds 5 to 10 knots backing to the east early in the afternoon. Partly cloudy early in the morning becoming mostly cloudy. A chance of light rain early in the afternoon. Waves 2 feet or less. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Port Sanilac to Port Huron MI (LHZ443) | |
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