Coastal Waters Forecast for Port Austin to Harbor Beach MI (LHZ441) (Text-Only)
NWS Forecast for: Port Austin to Harbor Beach MI (LHZ441)
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 1000 AM EDT Tue Jun 16 2026




Rest Of Today: Southwest winds 10 to 15 knots. Gusts to 25 knots. Mostly sunny late in the morning becoming partly cloudy. light showers likely and a chance of thunderstorms in the afternoon. Waves 1 to 3 feet.

Tonight: South winds 10 to 15 knots. Mostly cloudy until early morning becoming partly cloudy. Rain showers likely and a chance of thunderstorms early in the evening, then a chance of showers and a slight chance of thunderstorms in the late evening and early morning. A slight chance of showers after midnight. Waves 1 to 3 feet.

Wednesday: Southwest winds 10 to 15 knots. Partly cloudy until late afternoon, then mostly cloudy with a chance of showers early in the afternoon. Waves 2 feet or less.

Wednesday Night: South winds 10 to 15 knots becoming southeast 20 to 25 knots in the late evening and early morning, then becoming south 15 to 20 knots after midnight. Rain showers. Waves 2 feet or less building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 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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