NWS Marine Forecast


   LMZ844-220800-  St Joseph to South Haven MI-  843 PM EDT Sun Jun 21 2026    THROUGH EARLY EVENING  North winds 5 to 10 knots. Cloudy with a  chance of rain showers. Waves less than 1 foot.  TONIGHT  East winds 10 to 20 knots backing northeast after  midnight. Rain showers. Waves 1 to 3 feet.  MONDAY  Northeast winds 15 to 20 knots backing north early in the  afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet  early in the afternoon.  MONDAY NIGHT  North winds 20 to 25 knots decreasing to 10 to  20 knots in the late evening and overnight. Partly cloudy. Waves  3 to 5 feet.  TUESDAY  North winds 10 to 15 knots backing northwest early in the  afternoon. Sunny. Waves 1 to 3 feet.  TUESDAY NIGHT  Northwest winds 5 to 10 knots backing south after  midnight. Mostly clear. Waves around 1 foot.  WEDNESDAY  South winds 5 to 10 knots. Mostly sunny. Waves 1 foot  or less.  THURSDAY  West winds 10 to 15 knots. Mostly sunny. Waves 1 foot or  less.  FRIDAY  Northwest winds around 10 knots. Mostly sunny. Waves  1 foot or less.    $$