Coastal Waters Forecast for Inner Saginaw Bay SW of Point Au Gres to Bay Port MI (LHZ422) (Text-Only)
NWS Forecast for: Inner Saginaw Bay SW of Point Au Gres to Bay Port MI (LHZ422)
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 948 AM EDT Fri Oct 16 2026




Rest Of Today: Northwest winds 20 to 25 knots with gusts to 35 knot gales late. Mostly cloudy. A chance of light rain in the afternoon. Waves 2 to 4 feet.

Tonight: North gales to 35 knot gales diminishing to 30 knots after midnight. Partly cloudy until early morning then clearing. Waves 4 to 6 feet. Waves occasionally around 8 feet.

Saturday: Northwest winds 15 to 20 knots becoming west 5 to 10 knots in the late morning and early afternoon, then becoming southwest 15 to 20 knots early in the afternoon. Sunny. Waves 1 to 3 feet.

Saturday Night: Southwest winds 20 to 25 knots diminishing to 15 to 20 knots after midnight. Clear. 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: Inner Saginaw Bay SW of Point Au Gres to Bay Port MI (LHZ422)

Visit your local NWS office at: https://www.weather.gov/dtx