National Weather Service Marine Forecast FZUS53 KGRR

FZUS53 KGRR 110753
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
353 AM EDT Sat Apr 11 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ849-110900
Pentwater to Manistee MI
353 AM EDT Sat Apr 11 2026

REST OF TONIGHT
South winds 5 to 10 knots. Clear. Waves less than 1 foot.

SATURDAY
South winds 5 to 15 knots veering southwest early in the afternoon. Sunny. Waves around 1 foot.

SATURDAY NIGHT
South winds 5 to 10 knots becoming southeast 15 to 25 knots in the late evening and overnight. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet.

SUNDAY
South winds to 30 knots. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet building to 6 to 8 feet early in the afternoon.

SUNDAY NIGHT
South gales to 35 knots veering southwest to 30 knots after midnight. Rain showers and a chance of thunderstorms. Waves 7 to 10 feet.

MONDAY
Southwest winds to 30 knots becoming south 10 to 15 knots early in the afternoon. Mostly cloudy. Waves 6 to 8 feet subsiding to 3 to 5 feet early in the afternoon.

TUESDAY
South winds 15 to 25 knots. Rain showers and a chance of thunderstorms. Waves 3 to 5 feet.

WEDNESDAY
Southwest winds to 30 knots decreasing to 15 to 20 knots early in the afternoon. Mostly cloudy with rain showers likely. Waves 5 to 7 feet.


LMZ848-110900
Whitehall to Pentwater MI
353 AM EDT Sat Apr 11 2026

REST OF TONIGHT
Southeast winds around 5 knots. Clear. Waves less than 1 foot.

SATURDAY
Southeast winds 5 to 10 knots veering southwest 10 to 15 knots in the late morning and afternoon. Sunny. Waves 1 foot or less.

SATURDAY NIGHT
Southeast winds 5 to 10 knots increasing to 15 to 25 knots in the late evening and overnight. Rain showers and a chance of thunderstorms. Waves around 1 foot building to 2 to 4 feet after midnight.

SUNDAY
South winds to 30 knots. Rain showers and a chance of thunderstorms. Waves 3 to 5 feet building to 6 to 8 feet in the late morning and afternoon.

SUNDAY NIGHT
South gales to 35 knots. Rain showers and a chance of thunderstorms. Waves 7 to 10 feet.

MONDAY
Southwest winds to 30 knots backing south 15 to 20 knots early in the afternoon. Mostly cloudy with rain showers. Waves 6 to 8 feet subsiding to 3 to 5 feet early in the afternoon.

TUESDAY
South winds 15 to 25 knots. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet.

WEDNESDAY
Southwest winds to 30 knots decreasing to 15 to 20 knots early in the afternoon. Mostly cloudy with rain showers likely. Waves 6 to 8 feet.


LMZ847-110900
Grand Haven to Whitehall MI
353 AM EDT Sat Apr 11 2026

REST OF TONIGHT
East winds around 5 knots. Clear. Waves less than 1 foot.

SATURDAY
Southeast winds 5 to 10 knots veering west early in the afternoon. Sunny. Waves less than 1 foot.

SATURDAY NIGHT
East winds 5 to 10 knots becoming southeast 15 to 25 knots in the late evening and overnight. Rain showers and a slight chance of thunderstorms. Waves around 1 foot building to 2 to 3 feet after midnight.

SUNDAY
South winds to 30 knots. Rain showers likely and a chance of thunderstorms. Waves 3 to 5 feet building to 6 to 8 feet in the late morning and afternoon.

SUNDAY NIGHT
Southwest gales to 35 knots. Rain showers and a chance of thunderstorms. Waves 6 to 9 feet.

MONDAY
Southwest winds to 30 knots decreasing to 15 to 20 knots early in the afternoon. Mostly cloudy with rain showers. Waves 6 to 8 feet subsiding to 3 to 5 feet early in the afternoon.

TUESDAY
South winds 20 to 25 knots. Rain showers likely and a chance of thunderstorms. Waves 4 to 6 feet.

WEDNESDAY
Southwest winds to 30 knots. Mostly cloudy with rain showers likely. Waves 6 to 8 feet.


LMZ846-110900
Holland to Grand Haven MI
353 AM EDT Sat Apr 11 2026

REST OF TONIGHT
East winds 5 to 10 knots. Clear. Waves 1 foot or less.

SATURDAY
East winds 5 to 10 knots veering south in the late morning and early afternoon, then veering west early in the afternoon. Sunny. Waves less than 1 foot.

SATURDAY NIGHT
East winds 5 to 10 knots becoming southeast 15 to 25 knots in the late evening and overnight. Rain showers and a slight chance of thunderstorms. Waves 1 to 3 feet.

SUNDAY
South winds to 30 knots. Rain showers likely and a slight chance of thunderstorms. Waves 2 to 4 feet building to 5 to 7 feet in the late morning and afternoon.

SUNDAY NIGHT
South winds to 30 knots veering southwest gales to 35 knots in the late evening and overnight. Rain showers and a chance of thunderstorms. Waves 6 to 9 feet.

MONDAY
Southwest winds to 30 knots decreasing to 15 to 20 knots early in the afternoon. Mostly cloudy with rain showers. Waves 6 to 8 feet subsiding to 3 to 5 feet early in the afternoon.

TUESDAY
South winds 20 to 25 knots. Mostly cloudy with rain showers likely and a chance of thunderstorms. Waves 3 to 5 feet.

WEDNESDAY
Southwest winds to 30 knots. Mostly cloudy with rain showers likely. Waves 6 to 8 feet.


LMZ845-110900
South Haven to Holland MI
353 AM EDT Sat Apr 11 2026

REST OF TONIGHT
East winds around 10 knots. Clear. Waves 1 foot or less.

SATURDAY
East winds 5 to 10 knots backing north early in the afternoon. Sunny. Waves 1 foot or less.

SATURDAY NIGHT
East winds 5 to 10 knots veering southeast 10 to 20 knots in the late evening and overnight. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 to 2 feet.

SUNDAY
South winds 20 to 25 knots becoming around 25 knots early in the afternoon. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon.

SUNDAY NIGHT
Southwest winds to 30 knots. Rain showers and a chance of thunderstorms. Waves 6 to 8 feet.

MONDAY
Southwest winds to 30 knots decreasing to 15 to 20 knots early in the afternoon. Mostly cloudy with rain showers. Waves 5 to 7 feet.

TUESDAY
South winds 20 to 25 knots. Mostly cloudy with rain showers likely and a chance of thunderstorms. Waves 3 to 5 feet.

WEDNESDAY
Southwest winds to 30 knots decreasing to 15 to 20 knots early in the afternoon. Mostly cloudy with rain showers likely and a chance of thunderstorms. Waves 4 to 6 feet.


LMZ844-110900
St Joseph to South Haven MI
353 AM EDT Sat Apr 11 2026

REST OF TONIGHT
Northeast winds 5 to 10 knots. Clear. Waves around 1 foot.

SATURDAY
East winds 5 to 10 knots backing northeast early in the afternoon. Sunny. Waves 1 foot or less.

SATURDAY NIGHT
East winds around 10 knots veering southeast 10 to 20 knots in the late evening and overnight. Rain showers likely and a slight chance of thunderstorms. Waves around 1 foot.

SUNDAY
South winds 20 to 25 knots veering southwest early in the afternoon. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.

SUNDAY NIGHT
Southwest winds to 30 knots. Rain showers and a slight chance of thunderstorms. Waves 4 to 6 feet.

MONDAY
Southwest winds 15 to 25 knots. Mostly cloudy with rain showers. Waves 4 to 6 feet subsiding to 2 to 4 feet early in the afternoon.

TUESDAY
South winds around 20 knots. Mostly cloudy with rain showers likely and a chance of thunderstorms. Waves 2 to 4 feet.

WEDNESDAY
Southwest winds 15 to 25 knots. Mostly cloudy with rain showers likely. Waves 3 to 5 feet.