Muskegon Nearshore Marine Forecasts by Zone

 
 

 
FORECAST For Grand Haven to Whithall (LMZ847)
 
 
 LMZ847-200845-
 Grand Haven to Whitehall MI-
 336 AM EDT Thu Aug 20 2026
 

 REST OF TONIGHT
 Northeast winds around 10 knots. Partly cloudy.
 Waves less than 1 foot.

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

 THURSDAY NIGHT
 Northwest winds 5 to 15 knots veering northeast in
 the late evening and early morning, then veering southeast 5 to
 15 knots after midnight. Partly cloudy. Waves 1 foot or less.

 FRIDAY
 South winds 15 to 20 knots. Mostly sunny. Waves 2 to
 4 feet.

 FRIDAY NIGHT
 South winds 15 to 20 knots veering southwest after
 midnight. Rain showers likely and a slight chance of thunderstorms.
 Waves 2 to 4 feet.

 SATURDAY
 Northwest winds 15 to 25 knots increasing to 30 knots
 early in the afternoon. Mostly sunny. Waves 3 to 5 feet.

 SUNDAY
 Northwest winds to 30 knots. Sunny. Waves 4 to 6 feet.

 MONDAY
 Northeast winds around 10 knots backing northwest early in
 the afternoon. Sunny. Waves around 1 foot.
 
 $$