| NWS Forecast for: Port Austin to Harbor Beach MI (LHZ441) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 337 PM EDT Sun Mar 22 2026 |  |
Tonight: North winds 15 to 20 knots. Mostly cloudy. Waves 4 to 6 feet. Waves occasionally around 8 feet. Monday: North winds 15 to 20 knots. Mostly cloudy until late afternoon becoming partly cloudy. Waves 3 to 5 feet. Waves occasionally around 7 feet. Monday Night: North winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and early morning, then backing to the southwest after midnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. Tuesday: Southwest winds 15 to 20 knots. Partly cloudy early in the morning becoming mostly cloudy. Waves 1 to 3 feet. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Port Austin to Harbor Beach MI (LHZ441) | |
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