NWS Marine Forecast


   LHZ348-172015-  Presque Isle Light to Sturgeon Pt MI Including Thunder Bay  National Marine Sanctuary-  306 AM EDT Sat May 17 2025    TODAY  West wind 10 to 15 knots. Scattered showers. Waves  2 feet or less.  TONIGHT  Northwest wind 10 to 20 knots. Isolated showers. Waves  2 to 3 feet.  SUNDAY  Northwest wind 10 to 15 knots. Partly sunny. Waves 2 to  3 feet.  SUNDAY NIGHT  North wind 10 to 15 knots. Mostly cloudy. Waves  2 feet or less.    Wave heights are valid for ice free areas.    See the open lakes forecast for days 3 through 5.    $$