| 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: 338 PM EDT Fri Oct 10 2025 | |
Tonight: West winds 15 to 20 knots with gusts to 25 knots veering to the northwest after midnight, then diminishing to 10 to 15 knots early in the morning. Mostly cloudy with showers likely in the evening, then partly cloudy with a slight chance of showers after midnight. A chance of waterspouts. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning. Saturday: North winds 15 to 20 knots becoming northeast 10 to 15 knots early in the afternoon. Partly cloudy with a slight chance of showers. Waves 2 to 4 feet. Saturday Night: East winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. Sunday: East winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 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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