| 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: 944 PM EST Fri Nov 7 2025 |  |
Rest Of Tonight: Northwest winds 20 to 25 knots diminishing to 15 to 20 knots early in the morning. Partly cloudy with isolated showers. Waves 4 to 6 feet. Waves occasionally around 8 feet. Saturday: Northwest winds 10 to 15 knots becoming north 5 to 10 knots early in the afternoon. Partly cloudy until late afternoon becoming mostly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late morning and afternoon. Waves occasionally around 7 feet. Saturday Night: Northeast winds 5 to 10 knots increasing to 10 to 15 knots after midnight. Cloudy. A chance of light rain and snow until early morning, then light rain likely and a chance of light snow after midnight. Waves 2 feet or less. Sunday: North winds 15 to 20 knots increasing to 20 to 25 knots in the late morning and afternoon. Mostly cloudy. Light rain and light snow likely until late afternoon, then light snow likely early in the afternoon. Waves 4 to 6 feet building to 6 to 9 feet early in the afternoon. 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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