| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 332 PM EST Mon Dec 1 2025 |  |
| Tonight: Southwest winds 5 to 10 knots increasing to 10 to 15 knots this evening, then diminishing to 5 to 10 knots after midnight. Cloudy with light snow likely. Waves 2 feet or less. Tuesday: West winds 5 to 10 knots. Partly cloudy early in the morning then clearing. A chance of light snow early in the morning. Waves 2 feet or less. Tuesday Night: West winds 10 to 15 knots becoming southwest 15 to 20 knots in the late evening and overnight. Partly cloudy until early morning becoming mostly cloudy. Waves 2 feet or less building to 2 to 4 feet after midnight. Wednesday: Southwest winds 20 to 25 knots. Gusts to 30 knots in the late morning and afternoon. Cloudy. Light snow likely early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. A small craft advisory may be needed. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
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