| NWS Forecast for: Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay (LHZ421) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 957 AM EST Wed Dec 3 2025 |  |
Rest Of Today: Southwest winds to 30 knots. Cloudy. Isolated light snow showers late in the morning, then numerous light snow showers in the afternoon. Waves 5 to 7 feet. Waves occasionally around 10 feet. Tonight: Northwest winds 20 to 25 knots increasing to 30 knots after midnight. Mostly cloudy with scattered light snow showers early in the evening, then partly cloudy with isolated light snow showers in the late evening and early morning. Partly cloudy after midnight. Waves 5 to 7 feet. Waves occasionally around 10 feet. Thursday: Northwest winds to 30 knots becoming west 15 to 20 knots early in the afternoon. Partly cloudy. Freezing spray early in the morning. Waves 6 to 9 feet subsiding to 3 to 5 feet early in the afternoon. Waves occasionally around 12 feet. Thursday Night: Southwest winds 15 to 20 knots increasing to 30 knots. Partly cloudy until early morning becoming mostly cloudy. freezing spray after midnight. Waves 2 to 4 feet building to 6 to 9 feet in the late evening and overnight. Waves occasionally around 12 feet. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay (LHZ421) | |
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