| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 1000 AM EST Mon Feb 16 2026 | |
| Rest Of Today: South winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Mostly cloudy. A chance of light rain in the afternoon. Waves 2 feet or less. Tonight: Southwest winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and overnight. Mostly cloudy early in the evening becoming partly cloudy. Waves 2 feet or less. Tuesday: North winds 5 to 10 knots early in the morning becoming light and variable, then becoming east 5 to 10 knots early in the afternoon. Mostly cloudy early in the morning becoming partly cloudy. Waves 2 feet or less. Tuesday Night: East winds 5 to 10 knots increasing to 15 to 20 knots. Rain after midnight. Waves 2 feet or less. wave heights are for ice free areas. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
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