National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Coastal Waters Forecast for Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island (LHZ345) (Text-Only)
NWS Forecast for: Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island (LHZ345)
Issued by: National Weather Service Gaylord, MI
Last Update: 404 PM EDT Tue May 20 2025		Print



Through Early Evening: East wind 10 to 20 knots and gusty. partly sunny. Waves 2 to 3 feet.

Tonight: East wind 10 to 20 knots. Mostly cloudy. Waves 2 to 4 feet.

Wednesday: East wind 10 to 20 knots. Mostly cloudy. Waves 2 to 4 feet.

Wednesday Night: Northeast wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less.

Thursday: North wind 10 to 15 knots. Chance of showers. Waves 2 feet or less.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.






Zone Forecast: Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island (LHZ345)

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