NWS Marine Forecast


   LSZ322-210245-  St. Marys River Point Iroquois to E. Potagannissing Bay-  243 PM EDT Mon Apr 20 2026    TONIGHT  South wind 10 to 20 knots. Mostly cloudy.  TUESDAY  West wind 5 to 10 knots. Sunny.  TUESDAY NIGHT  North wind 5 to 10 knots. Mostly clear.  WEDNESDAY  Light winds. Sunny.    See the open lakes forecast for days 3 through 5.    $$