Coastal Waters Forecast for Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay (LHZ421) (Text-Only)
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 PM EDT Tue Oct 13 2026




Rest Of Tonight: Northwest winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet.

Wednesday: Northwest winds 10 to 15 knots. Partly 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.

Thursday: East winds 10 to 15 knots becoming southeast 5 to 10 knots early in the afternoon. Mostly cloudy. A chance of light rain early in the afternoon. 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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