| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 347 PM EDT Fri Apr 18 2025 |  |
Tonight: Southwest winds 10 to 15 knots increasing to 15 to 20 knots early in the morning. Mostly cloudy with a chance of showers and thunderstorms. Waves 1 to 3 feet. Saturday: Northwest winds 10 to 15 knots. Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Waves 1 to 3 feet. Saturday Night: North winds 5 to 10 knots increasing to 10 to 15 knots after midnight. Partly cloudy. Waves 1 to 3 feet. Sunday: North winds 10 to 15 knots becoming northeast 5 to 10 knots in the late morning and early afternoon, then increasing to 10 to 15 knots early in the afternoon. Mostly sunny in the morning becoming partly cloudy. 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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