NWS Marine Forecast


   LMZ847-200800-  Grand Haven to Whitehall MI-  936 PM EDT Wed Aug 19 2026    THROUGH EARLY EVENING  Northwest winds 10 to 20 knots. Partly  sunny. Waves around 1 foot.  TONIGHT  North winds 10 to 20 knots veering northeast in the late  evening and overnight. Mostly clear. Waves 1 to 2 feet.  THURSDAY  Northeast winds 5 to 15 knots backing northwest early in  the afternoon. Sunny. Waves 1 foot or less.  THURSDAY NIGHT  Northwest winds 5 to 15 knots veering east in the  late evening and early morning, then veering southeast after  midnight. Partly cloudy. Waves 1 foot or less.  FRIDAY  South winds 15 to 20 knots. Partly sunny with a slight  chance of rain showers. Waves 2 to 4 feet.  FRIDAY NIGHT  Southwest winds 15 to 20 knots veering west after  midnight. Partly cloudy with a chance of rain showers. Waves 2 to  4 feet.  SATURDAY  Northwest winds 15 to 25 knots. Mostly sunny. Waves 2 to  4 feet.  SUNDAY  North winds 15 to 25 knots backing northwest to 30 knots  early in the afternoon. Sunny. Waves 3 to 5 feet.  MONDAY  Northeast winds around 10 knots backing northwest early in  the afternoon. Mostly sunny. Waves 1 foot or less.    $$