| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 945 PM EDT Sat May 2 2026 | |
Rest Of Tonight: Southwest winds 5 to 10 knots increasing to 10 to 15 knots early in the morning. Mostly clear. Waves 2 feet or less. Sunday: Southwest winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Partly cloudy early in the morning, then mostly cloudy with a chance of showers in the late morning and afternoon. Waves 1 to 3 feet. Sunday Night: Southwest winds 15 to 20 knots. Mostly cloudy with a chance of showers until early morning, then partly cloudy after midnight. Waves 1 to 3 feet. Monday: Southwest winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
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