NWS Marine Forecast


   LMZ844-130800-  St Joseph to South Haven MI-  341 PM EDT Mon Oct 12 2026    THROUGH EARLY EVENING  Southwest winds around 15 knots. Mostly  sunny. Waves 1 to 3 feet.  TONIGHT  South winds 10 to 20 knots. Partly cloudy with a slight  chance of showers and thunderstorms. Waves 2 to 4 feet.  TUESDAY  Southwest winds 15 to 25 knots becoming west 5 to  15 knots early in the afternoon. Sunny. Waves 3 to 5 feet.  TUESDAY NIGHT  North winds around 5 knots veering northeast in the  late evening and overnight. Rain showers likely and a slight chance  of thunderstorms. Waves 1 to 3 feet.  WEDNESDAY  Northeast winds 5 to 15 knots backing north 10 to  20 knots early in the afternoon. Mostly cloudy with a chance of rain  showers. Waves 1 to 3 feet.  WEDNESDAY NIGHT  Northeast winds 10 to 20 knots becoming after  midnight. Mostly cloudy. Waves 3 to 5 feet.  THURSDAY  East winds 10 to 20 knots. Mostly cloudy with rain  showers likely. Waves 1 to 2 feet.  FRIDAY  Northwest gales to 45 knots. Partly sunny with a chance of  rain showers. Waves 13 to 17 feet building to 15 to 19 feet early in  the afternoon.  SATURDAY  North winds 10 to 20 knots backing west early in the  afternoon. Sunny. Waves 6 to 9 feet subsiding to 3 to 5 feet early  in the afternoon.    $$