NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Gale Warning
   LSZ246-152000-  Point Isabelle to Lower Entrance of Portage Canal MI-  1101 AM EDT Tue Sep 15 2026    GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING    REST OF TODAY  West wind up to 30 knots with gale force gusts  up to 42 knots. Mostly cloudy by late morning then clearing.  Waves 3 to 5 feet occasionally to 7 feet building to 3 to 6 feet  occasionally to 8 feet, then subsiding to 2 to 4 feet.  TONIGHT  West wind 10 to 20 knots with gusts up to 29 knots  veering northwest less than 10 knots with gusts up to 19 knots  late. Clear. Waves subsiding to 1 to 2 feet.  WEDNESDAY  Variable wind less than 10 knots becoming east less  than 10 knots in the afternoon. Gusts up to 17 knots. Mostly  sunny. Waves calm to 1 foot.  WEDNESDAY NIGHT  Southeast wind 10 to 15 knots veering south  less than 10 knots after midnight. Mostly cloudy. A slight chance  of showers in the evening. Waves calm to 1 foot.    $$