National Weather Service Marine Forecast FZUS53 KGRR

FZUS53 KGRR 132144
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
544 PM EDT Thu Aug 13 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ849-140800
Pentwater to Manistee MI
544 PM EDT Thu Aug 13 2026

THROUGH EARLY EVENING
Northwest winds 5 to 10 knots. Cloudy. Waves less than 1 foot.

TONIGHT
North winds around 5 knots veering northeast in the late evening and overnight. Partly cloudy. Waves less than 1 foot.

FRIDAY
Northeast winds 10 to 20 knots backing north early in the afternoon. Mostly sunny. Waves 2 to 4 feet.

FRIDAY NIGHT
North winds 10 to 20 knots veering southeast after midnight. Partly cloudy with a slight chance of rain showers. Waves 2 to 4 feet.

SATURDAY
Southeast winds 10 to 20 knots. Rain showers likely. Waves 1 to 3 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots veering southwest after midnight. Rain showers likely. Waves 1 to 3 feet.

SUNDAY
Northwest winds 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet.

MONDAY
North winds 10 to 15 knots. Sunny. Waves 1 to 2 feet.

TUESDAY
Southwest winds 5 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet.

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LMZ848-140800
Whitehall to Pentwater MI
544 PM EDT Thu Aug 13 2026

THROUGH EARLY EVENING
Northwest winds 5 to 10 knots. Cloudy. Waves less than 1 foot.

TONIGHT
Northwest winds 5 to 10 knots veering northeast in the late evening and overnight. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 foot or less.

FRIDAY
Northeast winds 10 to 20 knots backing north early in the afternoon. Mostly sunny. Waves 2 to 4 feet.

FRIDAY NIGHT
North winds 10 to 20 knots veering east in the late evening and overnight. Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 2 to 4 feet.

SATURDAY
Southeast winds 15 to 20 knots. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 to 3 feet.

SATURDAY NIGHT
Southeast winds 10 to 20 knots veering southwest after midnight. Rain showers likely. Waves 2 to 4 feet.

SUNDAY
Northwest winds around 15 knots. Mostly cloudy. Waves 2 to 4 feet.

MONDAY
North winds 10 to 15 knots backing northwest 15 to 20 knots early in the afternoon. Sunny. Waves 1 to 3 feet.

TUESDAY
Southwest winds 5 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet.

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LMZ847-140800
Grand Haven to Whitehall MI
544 PM EDT Thu Aug 13 2026

THROUGH EARLY EVENING
West winds 5 to 10 knots. Cloudy. Waves less than 1 foot.

TONIGHT
Northwest winds 5 to 15 knots veering northeast in the late evening and overnight. Mostly cloudy. Waves less than 1 foot.

FRIDAY
East winds 10 to 15 knots backing northwest early in the afternoon. Partly sunny. Waves around 1 foot.

FRIDAY NIGHT
North winds around 10 knots veering east 10 to 20 knots in the late evening and overnight. Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 to 2 feet.

SATURDAY
Southeast winds 15 to 20 knots. Rain showers likely and a slight chance of thunderstorms. Waves 1 to 2 feet.

SATURDAY NIGHT
Southeast winds 15 to 20 knots veering west after midnight. Rain showers likely. Waves 2 to 4 feet.

SUNDAY
Northwest winds around 15 knots. Mostly cloudy. Waves 2 to 4 feet.

MONDAY
North winds 10 to 15 knots backing northwest 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet.

TUESDAY
Southwest winds 10 to 15 knots. Mostly sunny. Waves around 1 foot.

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LMZ846-140800
Holland to Grand Haven MI
544 PM EDT Thu Aug 13 2026

THROUGH EARLY EVENING
Northwest winds 5 to 10 knots. Cloudy. Waves less than 1 foot.

TONIGHT
Northwest winds 5 to 10 knots veering northeast in the late evening and overnight. Mostly cloudy with a slight chance of rain showers. Waves less than 1 foot.

FRIDAY
East winds 10 to 15 knots backing north early in the afternoon. Partly sunny. Waves 1 foot or less.

FRIDAY NIGHT
North winds around 10 knots veering east in the late evening and overnight. Partly cloudy. Waves around 1 foot.

SATURDAY
Southeast winds 15 to 20 knots. Rain showers and a slight chance of thunderstorms. Waves 1 to 2 feet.

SATURDAY NIGHT
Southeast winds around 15 knots veering west after midnight. Rain showers likely and a chance of thunderstorms. Waves 1 to 3 feet.

SUNDAY
Northwest winds 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet.

MONDAY
North winds 10 to 15 knots backing northwest 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet.

TUESDAY
Southwest winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less.

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LMZ845-140800
South Haven to Holland MI
544 PM EDT Thu Aug 13 2026

THROUGH EARLY EVENING
Northwest winds around 5 knots. Cloudy. Waves less than 1 foot.

TONIGHT
North winds 5 to 10 knots veering northeast in the late evening and overnight. Mostly cloudy with a chance of rain showers. Waves less than 1 foot.

FRIDAY
East winds around 10 knots backing northeast early in the afternoon. Mostly cloudy. Waves less than 1 foot.

FRIDAY NIGHT
North winds around 10 knots veering east in the late evening and overnight. Partly cloudy with a slight chance of showers and thunderstorms. Waves around 1 foot.

SATURDAY
Southeast winds around 15 knots. Rain showers likely and a chance of thunderstorms. Waves 1 foot or less.

SATURDAY NIGHT
Southeast winds 10 to 15 knots veering west after midnight. Rain showers likely and a chance of thunderstorms. Waves 1 to 2 feet.

SUNDAY
Northwest winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet.

MONDAY
North winds around 10 knots backing northwest early in the afternoon. Mostly sunny. Waves 1 to 2 feet.

TUESDAY
Southwest winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less.

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LMZ844-140800
St Joseph to South Haven MI
544 PM EDT Thu Aug 13 2026

THROUGH EARLY EVENING
Northwest winds 5 to 10 knots. Cloudy. Waves less than 1 foot.

TONIGHT
North winds 5 to 10 knots veering east in the late evening and overnight. Cloudy with a chance of rain showers. Waves less than 1 foot.

FRIDAY
East winds around 10 knots backing northeast early in the afternoon. Mostly cloudy with a chance of rain showers. Waves less than 1 foot.

FRIDAY NIGHT
Northeast winds 5 to 10 knots veering east 10 to 15 knots in the late evening and overnight. Partly cloudy with a chance of showers and thunderstorms. Waves around 1 foot.

SATURDAY
Southeast winds 10 to 15 knots. Rain showers likely and a chance of thunderstorms. Waves around 1 foot.

SATURDAY NIGHT
South winds 10 to 15 knots veering southwest in the late evening and overnight. Rain showers likely and a chance of thunderstorms. Waves 1 to 2 feet.

SUNDAY
Northwest winds 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet.

MONDAY
North winds 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet.

TUESDAY
Southwest winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less.