NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   LMZ844-212100-  St Joseph to South Haven MI-  1158 AM EDT Sat Mar 21 2026    SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH  MONDAY MORNING    REST OF TODAY  South winds 10 to 20 knots. Sunny. Waves 1 to  2 feet.  TONIGHT  Southwest winds 15 to 20 knots veering west after  midnight. Partly cloudy. Waves 2 to 3 feet.  SUNDAY  North winds 10 to 15 knots increasing to 30 knots in the  late morning and afternoon. Mostly cloudy with a chance of rain  showers. Waves 1 to 3 feet building to 6 to 8 feet.  SUNDAY NIGHT  North winds to 30 knots decreasing to 15 to 20 knots  after midnight. Partly cloudy. Waves 6 to 9 feet.  MONDAY  North winds 15 to 20 knots. Partly sunny. Waves 3 to  5 feet.  TUESDAY  South winds 10 to 15 knots veering southwest early in the  afternoon. Partly sunny. Waves around 1 foot.  WEDNESDAY  Southeast winds 15 to 20 knots. Mostly cloudy. Waves  around 1 foot.    $$