Muskegon Nearshore Marine Forecasts by Zone

 
 

 
FORECAST For Grand Haven to Whithall (LMZ847)
 
 
 LMZ847-010800-
 Grand Haven to Whitehall MI-
 223 PM EDT Wed Sep 30 2026
 
 SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
 

 THROUGH EARLY EVENING
 South winds to 30 knots. Rain showers
 likely. Waves 5 to 7 feet.

 TONIGHT
 South winds to 30 knots veering southwest 15 to 20 knots
 after midnight. A chance of rain showers in the evening, then rain
 showers and a slight chance of thunderstorms after midnight. Waves
 5 to 7 feet.

 THURSDAY
 Southwest winds 15 to 20 knots veering northwest 10 to
 15 knots early in the afternoon. Rain showers and a slight chance of
 thunderstorms. Waves 2 to 4 feet.

 THURSDAY NIGHT
 North winds 10 to 15 knots. Rain showers. Waves
 1 to 2 feet.

 FRIDAY
 North winds 15 to 25 knots. Mostly sunny. Waves 1 to
 3 feet building to 3 to 5 feet in the late morning and afternoon.

 FRIDAY NIGHT
 North winds 15 to 25 knots becoming northeast 5 to
 15 knots in the late evening and early morning, then veering east
 after midnight. Mostly clear. Waves 3 to 5 feet subsiding to 1 to
 3 feet in the late evening and overnight.

 SATURDAY
 Southeast winds 10 to 15 knots veering south 5 to
 10 knots early in the afternoon. Sunny. Waves 1 foot or less.

 SUNDAY
 West winds 15 to 25 knots veering northwest early in the
 afternoon. Mostly sunny. Waves 3 to 5 feet.

 MONDAY
 North winds 10 to 20 knots. Sunny. Waves 2 to 4 feet.
 
 $$