Muskegon Nearshore Marine Forecasts by Zone

 
 

 
FORECAST For Grand Haven to Whithall (LMZ847)
 
 
 LMZ847-160900-
 Grand Haven to Whitehall MI-
 308 PM EST Mon Dec 15 2025
 
 SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST TUESDAY
 

 THROUGH EARLY EVENING
 Southwest winds to 30 knots. Cloudy. Waves
 7 to 10 feet.

 TONIGHT
 West winds 15 to 25 knots decreasing to 5 to 15 knots in
 the late evening and early morning, then backing south after
 midnight. Cloudy. Waves 6 to 8 feet subsiding to 2 to 3 feet.

 TUESDAY
 South winds to 30 knots increasing to gales to 40 knots
 in the late morning and afternoon. Mostly cloudy. Waves 2 to 4 feet
 building to 7 to 10 feet in the late morning and afternoon.

 TUESDAY NIGHT
 Southwest gales to 40 knots veering west gales to
 35 knots after midnight. Mostly cloudy. Waves 9 to 13 feet.

 WEDNESDAY
 Northwest winds to 30 knots decreasing to 15 to
 25 knots in the late morning and early afternoon, then backing
 southwest early in the afternoon. Mostly sunny. Waves 6 to 9 feet
 subsiding to 2 to 4 feet early in the afternoon.

 WEDNESDAY NIGHT
 South winds to 30 knots increasing to gales to
 45 knots in the late evening and overnight. Mostly cloudy. Waves
 4 to 6 feet building to 9 to 13 feet in the late evening and
 overnight.

 THURSDAY
 South gales to 45 knots veering southwest storm force
 winds to 50 knots early in the afternoon. Rain showers. Waves 12 to
 16 feet.

 FRIDAY
 Northwest gales to 40 knots decreasing to 15 to 25 knots
 in the late morning and afternoon. Mostly cloudy. Waves 9 to 13 feet
 subsiding to 4 to 6 feet.

 SATURDAY
 South gales to 40 knots veering southwest to 30 knots
 early in the afternoon. Mostly cloudy with a chance of snow showers.
 Waves 9 to 13 feet.
 
 $$