| 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: 953 AM EDT Tue Oct 13 2026 |  |
Rest Of Today: Southwest winds 15 to 20 knots veering to the west late in the afternoon. Mostly sunny late in the morning becoming partly cloudy. Waves 2 to 4 feet. Tonight: Northwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Partly cloudy early in the evening becoming mostly cloudy. Waves 1 to 3 feet. Wednesday: Northwest winds 10 to 15 knots. Mostly cloudy becoming partly cloudy in the late morning and early afternoon becoming mostly cloudy. Waves 2 feet or less. Wednesday Night: North winds 15 to 20 knots becoming northeast 10 to 15 knots after midnight. Partly cloudy until early morning becoming mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. 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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