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Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary Marine Forecast

Updated 3:48am EDT Aug 27, 2026
Zone Map
Today
Northwest wind 10 to 20 knots. Slight chance of showers and thunderstorms in the afternoon. Waves 2 to 3 feet building to 2 to 4 feet in the morning.
Tonight
North wind 10 to 15 knots. Partly cloudy. Waves 2 to 3 feet.
Friday
North wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less.
Friday Night
South wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less.