


Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
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006 FZUS53 KGRR 092000 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 359 PM EDT Thu Oct 9 2025 For waters within five nautical miles of shore on Lake Michigan LMZ849-100800- Pentwater to Manistee MI- 359 PM EDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... .THROUGH EARLY EVENING...South winds 10 to 15 knots. Sunny. Waves 1 foot or less. .TONIGHT...South winds 15 to 25 knots. Clear in the evening then becoming partly cloudy. Waves 1 to 3 feet building to 3 to 5 feet after midnight. .FRIDAY...South winds to 30 knots veering southwest early in the afternoon. Rain showers likely. Waves 7 to 10 feet. .FRIDAY NIGHT...Northwest winds to 30 knots. Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 6 to 9 feet subsiding to 4 to 6 feet after midnight. .SATURDAY...North winds 10 to 20 knots. Mostly sunny with a chance of rain showers. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the afternoon. .SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east in the late evening and overnight. Mostly clear. Waves 1 to 2 feet. .SUNDAY...Southeast winds 10 to 15 knots. Sunny. Waves 1 foot or less. .COLUMBUS DAY...Southeast winds 10 to 20 knots veering south early in the afternoon. Partly sunny. Waves 2 to 3 feet. .TUESDAY...North winds 10 to 20 knots. Mostly sunny. Waves 1 to 3 feet. $$ LMZ848-100800- Whitehall to Pentwater MI- 359 PM EDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... .THROUGH EARLY EVENING...South winds 10 to 15 knots. Sunny. Waves around 1 foot. .TONIGHT...South winds 15 to 25 knots. Clear in the evening then becoming partly cloudy. Waves 1 to 2 feet building to 3 to 5 feet after midnight. .FRIDAY...Southwest winds to 30 knots. Mostly cloudy with a chance of rain showers. Waves 7 to 10 feet building to 7 to 11 feet early in the afternoon. .FRIDAY NIGHT...Northwest winds to 30 knots. Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 7 to 10 feet subsiding to 5 to 7 feet after midnight. .SATURDAY...North winds 15 to 20 knots. Mostly sunny with a chance of rain showers. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the afternoon. .SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east in the late evening and overnight. Mostly clear. Waves 1 to 2 feet. .SUNDAY...Southeast winds 10 to 15 knots. Sunny. Waves 1 foot or less. .COLUMBUS DAY...Southeast winds 15 to 25 knots. Partly sunny. Waves 2 to 3 feet. .TUESDAY...North winds 15 to 20 knots. Mostly sunny. Waves 2 to 3 feet. $$ LMZ847-100800- Grand Haven to Whitehall MI- 359 PM EDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... .THROUGH EARLY EVENING...South winds 10 to 15 knots. Sunny. Waves 1 foot or less. .TONIGHT...Southeast winds 15 to 25 knots. Clear in the evening then becoming partly cloudy. Waves 1 to 2 feet building to 3 to 5 feet after midnight. .FRIDAY...Southwest winds to 30 knots. Mostly cloudy with a chance of rain showers. Waves 7 to 10 feet. .FRIDAY NIGHT...West winds to 30 knots veering northwest 15 to 25 knots in the late evening and overnight. Rain showers likely. Waves 7 to 10 feet subsiding to 5 to 7 feet after midnight. .SATURDAY...North winds 10 to 20 knots. Mostly sunny with a chance of rain showers. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the afternoon. .SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east after midnight. Mostly clear. Waves around 1 foot. .SUNDAY...East winds 10 to 15 knots. Sunny. Waves 1 foot or less. .COLUMBUS DAY...Southeast winds 10 to 20 knots veering south early in the afternoon. Mostly sunny. Waves 2 to 3 feet. .TUESDAY...North winds 15 to 20 knots. Mostly sunny. Waves 1 to 3 feet. $$ LMZ846-100800- Holland to Grand Haven MI- 359 PM EDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... .THROUGH EARLY EVENING...Southeast winds 5 to 10 knots. Sunny. Waves 1 foot or less. .TONIGHT...Southeast winds 5 to 10 knots increasing to 15 to 25 knots in the late evening and overnight. Mostly clear. Waves 1 to 2 feet building to 2 to 4 feet after midnight. .FRIDAY...South winds to 30 knots. Partly sunny with a slight chance of rain showers. Waves 4 to 6 feet building to 6 to 9 feet in the late morning and afternoon. .FRIDAY NIGHT...West winds to 30 knots veering northwest in the late evening and overnight. Rain showers likely. Waves 6 to 9 feet. .SATURDAY...North winds 10 to 20 knots. Mostly sunny with a chance of rain showers. Waves 4 to 6 feet subsiding to 2 to 3 feet early in the afternoon. .SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east after midnight. Mostly clear. Waves 1 to 2 feet. .SUNDAY...East winds 10 to 15 knots. Sunny. Waves 1 foot or less. .COLUMBUS DAY...Southeast winds 15 to 20 knots veering south 10 to 15 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet. .TUESDAY...North winds 15 to 20 knots. Mostly sunny. Waves 1 to 3 feet. $$ LMZ845-100800- South Haven to Holland MI- 359 PM EDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... .THROUGH EARLY EVENING...Southeast winds 5 to 10 knots. Sunny. Waves less than 1 foot. .TONIGHT...Southeast winds 5 to 15 knots veering south 15 to 20 knots after midnight. Mostly clear. Waves 1 to 3 feet. .FRIDAY...South winds to 30 knots. Partly sunny with a slight chance of rain showers. Waves 2 to 4 feet building to 5 to 7 feet in the late morning and afternoon. .FRIDAY NIGHT...West winds to 30 knots veering northwest in the late evening and overnight. Rain showers likely. Waves 6 to 8 feet. .SATURDAY...North winds 10 to 20 knots. Mostly sunny with a chance of rain showers. Waves 4 to 6 feet. .SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east after midnight. Mostly clear. Waves 1 to 3 feet. .SUNDAY...East winds 10 to 15 knots. Sunny. Waves 1 foot or less. .COLUMBUS DAY...Southeast winds 10 to 15 knots veering south early in the afternoon. Mostly sunny. Waves around 1 foot. .TUESDAY...North winds 15 to 20 knots. Mostly sunny. Waves 1 to 3 feet. $$ LMZ844-100800- St Joseph to South Haven MI- 359 PM EDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... .THROUGH EARLY EVENING...Southeast winds 5 to 10 knots. Sunny. Waves less than 1 foot. .TONIGHT...Southeast winds 5 to 15 knots veering south 15 to 20 knots after midnight. Clear. Waves 1 to 2 feet. .FRIDAY...South winds 15 to 25 knots. Partly sunny with a slight chance of rain showers. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon. .FRIDAY NIGHT...Southwest winds 15 to 25 knots veering northwest to 30 knots in the late evening and overnight. Rain showers likely. Waves 4 to 6 feet. .SATURDAY...North winds 10 to 20 knots. Mostly sunny with a chance of rain showers. Waves 4 to 6 feet. .SATURDAY NIGHT...Northeast winds 10 to 15 knots veering east in the late evening and overnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...East winds around 10 knots. Sunny. Waves 1 foot or less. .COLUMBUS DAY...Southeast winds 10 to 15 knots. Mostly sunny. Waves 1 foot or less. .TUESDAY...North winds 15 to 20 knots. Mostly sunny. Waves 2 to 3 feet. $$