| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 948 PM EST Mon Dec 8 2025 |  |
Rest Of Tonight: Southwest winds 10 to 15 knots becoming south 15 to 20 knots after midnight. Partly cloudy this evening becoming mostly cloudy. Waves 1 to 3 feet building to 3 to 5 feet early in the morning. Waves occasionally around 7 feet. Tuesday: Southwest winds 20 to 25 knots. Gusts to 30 knots until late afternoon. Light snow until late afternoon, then a chance of light snow early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. Tuesday Night: Southwest winds 15 to 20 knots. A chance of light snow early in the evening. Light snow in the late evening and overnight. Rain after midnight. Waves 1 to 3 feet building to 3 to 5 feet in the late evening and overnight. Waves occasionally around 7 feet. Wednesday: Southwest winds 15 to 20 knots becoming northwest 20 to 25 knots in the late morning and early afternoon, then becoming north to 30 knots early in the afternoon. Light rain and light snow until late afternoon, then light rain and snow likely early in the afternoon. Waves 4 to 6 feet building to 8 to 12 feet early in the afternoon. Waves occasionally around 15 feet. small craft advisory conditions are expected to continue beyond the forecast period. Please refer to the open lakes forecast for more information. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
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