| NWS Forecast for: Inner Saginaw Bay SW of Point Au Gres to Bay Port MI (LHZ422) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 959 PM EDT Thu Aug 20 2026 | |
| Rest Of Tonight: East winds 15 to 20 knots becoming southeast 5 to 10 knots. Mostly clear. Waves 2 feet or less. Friday: South winds 5 to 10 knots becoming southeast 10 to 15 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. Friday Night: South winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and early morning, then diminishing to 10 to 15 knots after midnight. Partly cloudy. A chance of showers after midnight. Waves 1 to 3 feet. Saturday: South winds 10 to 15 knots becoming southwest 5 to 10 knots in the late morning and early afternoon, then becoming northwest 10 to 15 knots early in the afternoon. Light showers early in the morning, then showers and a chance of thunderstorms in the late morning and afternoon. Waves 2 feet or less. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Inner Saginaw Bay SW of Point Au Gres to Bay Port MI (LHZ422) | |
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