| NWS Forecast for: Port Austin to Harbor Beach MI (LHZ441) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 344 PM EDT Sat Jul 4 2026 |  |
Tonight: North winds 5 to 10 knots becoming northeast 10 to 15 knots after midnight. Partly cloudy. Waves 2 feet or less. Sunday: Northeast winds 10 to 15 knots. Mostly cloudy becoming partly cloudy in the late morning and early afternoon becoming mostly cloudy. Waves 1 to 3 feet. Sunday Night: Northeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly cloudy until early morning becoming partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. Monday: Northeast winds 5 to 10 knots becoming north 10 to 15 knots early in the afternoon. Sunny. Waves 2 feet or less. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Port Austin to Harbor Beach MI (LHZ441) | |
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