| NWS Forecast for: Port Austin to Harbor Beach MI (LHZ441) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 1010 AM EDT Wed May 20 2026 | |
Rest Of Today: North winds 10 to 15 knots. Mostly sunny. Waves 2 to 4 feet. Tonight: North winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 3 to 5 feet. Waves occasionally around 7 feet. Thursday: Northeast winds 10 to 15 knots. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. Thursday Night: Northeast winds 10 to 15 knots. Partly 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) | |
Visit your local NWS office at: https://www.weather.gov/dtx |