| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 351 PM EDT Sat Jun 21 2025 | |
Tonight: South winds 15 to 20 knots becoming southwest 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. Sunday: Southwest winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet. Sunday Night: Southwest winds 10 to 15 knots. Clear. Waves 2 feet or less. Monday: Southwest winds 10 to 15 knots. Sunny. Waves 2 feet or less. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
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