NWS Marine Forecast


   LSZ322-251600-  St. Marys River Point Iroquois to E. Potagannissing Bay-  350 AM EDT Thu Jun 25 2026    TODAY  Light winds. Showers likely and a chance of  thunderstorms.  TONIGHT  Light winds. Patchy fog. Slight chance of showers.  FRIDAY  West wind 5 to 10 knots. Mostly sunny.  FRIDAY NIGHT  Light winds. Patchy fog.    Winds higher in the vicinity of thunderstorms.    See the open lakes forecast for days 3 through 5.    $$