NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   LSZ242-243-202000-  Ontonagon to Upper Entrance of Portage Canal MI-  Upper Entrance of Portage Canal to Eagle River MI-  1100 AM EDT Mon Jul 20 2026    SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING    REST OF TODAY  Southwest wind 15 to 20 knots with gusts up to  31 knots. Partly cloudy with a slight chance of showers and  thunderstorms. Some thunderstorms may be severe late. Waves 2 to  4 feet building to 3 to 5 feet occasionally to 7 feet.  TONIGHT  West wind 15 to 20 knots. Gusts up to 30 knots. Partly  cloudy through midnight then becoming mostly cloudy. Patchy smoke  through midnight. A slight chance of thunderstorms through late  evening. A slight chance of showers through midnight, then a  chance of showers late. Some thunderstorms may be severe. Waves  subsiding to 2 to 4 feet, then building to 3 to 5 feet  occasionally to 7 feet.  TUESDAY  Northwest wind 15 to 25 knots with gusts up to  32 knots. Mostly cloudy. A slight chance of showers in the  morning. Waves building to 3 to 6 feet occasionally to 8 feet,  then subsiding to 2 to 4 feet.  TUESDAY NIGHT  Northwest wind 10 to 20 knots. Mostly clear.  Waves subsiding to 1 to 2 feet.    $$