Muskegon Nearshore Marine Forecasts by Zone

 
 

 
FORECAST For Grand Haven to Whithall (LMZ847)
 
 
 LMZ847-210800-
 Grand Haven to Whitehall MI-
 108 AM EDT Tue Apr 21 2026
 
 SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
 

 REST OF TONIGHT
 South winds 20 to 25 knots. Partly cloudy. Waves
 3 to 5 feet.

 TUESDAY
 South winds 15 to 25 knots. Mostly sunny with a slight
 chance of rain showers. Waves 4 to 6 feet.

 TUESDAY NIGHT
 West winds 5 to 15 knots veering northeast in the
 late evening and overnight. Mostly clear. Waves 2 to 4 feet
 subsiding to 1 to 3 feet in the late evening and overnight.

 WEDNESDAY
 Northeast winds 5 to 10 knots backing northwest early
 in the afternoon. Sunny. Waves 1 foot or less.

 WEDNESDAY NIGHT
 North winds 5 to 15 knots veering southeast in
 the late evening and overnight. Mostly clear. Waves around 1 foot.

 THURSDAY
 South winds 10 to 20 knots. Mostly sunny. Waves 2 to
 3 feet.

 FRIDAY
 South winds 15 to 25 knots. Mostly cloudy with rain
 showers likely. Waves 4 to 6 feet.

 SATURDAY
 North winds 15 to 20 knots. Mostly sunny. Waves 3 to
 5 feet.
 
 $$