


St Ignace to False Detour Channel Marine Forecast
Updated 3:48am EDT Aug 27, 2026
Today
Northwest wind 10 to 15 knots. Patchy fog early in the morning. Waves 2 feet or less.
Tonight
North wind 10 to 15 knots. Partly cloudy. Waves 2 feet or less.
Friday
Northwest wind 5 to 10 knots. Sunny. Waves 2 feet or less.
Friday Night
South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less.