NWS Marine Forecast


   LSZ322-240900-  St. Marys River Point Iroquois to E. Potagannissing Bay-  846 PM EDT Fri Oct 23 2026    OVERNIGHT  Southeast wind 10 to 15 knots. Mostly cloudy.  SATURDAY  Southeast wind 5 to 10 knots. Patchy fog.  SATURDAY NIGHT  South wind 5 to 10 knots. Mostly cloudy.  SUNDAY  West wind 5 to 10 knots. Mostly cloudy.    See the open lakes forecast for days 3 through 5.    $$