Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore Marine Forecast
Updated 3:44am EDT Aug 27, 2026
Synopsis
Moderate northwest winds in place through daytime Thursday following the passage of a cold front. High pressure, 30.20 inches, then expands over the central Great Lakes to close out the week.
Today
Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
Tonight
Northwest winds 10 to 15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight.
Friday
North winds 5 to 10 knots backing to the northwest in the late morning and early afternoon
Friday Night
North winds 5 to 10 knots early in the evening becoming light and variable
Saturday
South winds 5 to 10 knots increasing to 10 to 15 knots late in the afternoon
Sunday
South winds 5 to 10 knots backing to the southeast.
Monday
East winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and early afternoon