FZUS53 KGRR 150616 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 216 AM EDT Thu Oct 15 2026 For waters within five nautical miles of shore on Lake Michigan LMZ849-150800- Pentwater to Manistee MI- 216 AM EDT Thu Oct 15 2026 ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet. .THURSDAY...Southeast winds 10 to 15 knots. Rain showers likely. Waves around 1 foot. .THURSDAY NIGHT...East winds 5 to 15 knots becoming north 15 to 25 knots after midnight. Rain showers. Waves 1 foot or less building to 3 to 5 feet after midnight. .FRIDAY...North winds to 30 knots increasing to gales to 45 knots in the late morning and afternoon. Rain showers. Waves 7 to 10 feet building to 9 to 13 feet early in the afternoon. .FRIDAY NIGHT...North gales to 45 knots decreasing to 30 knots after midnight. Partly cloudy with a slight chance of rain showers. Waves 10 to 14 feet subsiding to 6 to 9 feet after midnight. .SATURDAY...Northwest winds 10 to 20 knots backing west 15 to 25 knots in the late morning and afternoon. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet in the late morning and afternoon. .SUNDAY...Southwest winds to 30 knots increasing to gales to 35 knots in the late morning and afternoon. Sunny. Waves 7 to 11 feet. .MONDAY...Southwest winds 15 to 25 knots. Mostly sunny. Waves 5 to 7 feet. $$ LMZ848-150800- Whitehall to Pentwater MI- 216 AM EDT Thu Oct 15 2026 ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 10 to 20 knots. Partly cloudy. Waves 1 to 2 feet. .THURSDAY...East winds 10 to 20 knots. Mostly cloudy with a slight chance of rain showers. Waves around 1 foot. .THURSDAY NIGHT...East winds 10 to 15 knots becoming north to 30 knots after midnight. Rain showers. Waves around 1 foot building to 3 to 5 feet after midnight. .FRIDAY...North gales to 40 knots increasing to storm force winds to 50 knots early in the afternoon. Rain showers. Waves 7 to 10 feet building to 10 to 14 feet early in the afternoon. .FRIDAY NIGHT...North gales to 45 knots decreasing to 30 knots after midnight. Partly cloudy with rain showers. Waves 10 to 14 feet subsiding to 6 to 9 feet after midnight. .SATURDAY...North winds 10 to 20 knots backing west 15 to 25 knots in the late morning and afternoon. Sunny. Waves 3 to 6 feet. .SUNDAY...Southwest gales to 35 knots. Sunny. Waves 8 to 12 feet. .MONDAY...Southwest winds 15 to 25 knots. Mostly sunny. Waves 5 to 7 feet. $$ LMZ847-150800- Grand Haven to Whitehall MI- 216 AM EDT Thu Oct 15 2026 ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 15 to 20 knots. Partly cloudy. Waves around 1 foot. .THURSDAY...East winds 15 to 20 knots. Rain showers likely. Waves around 1 foot. .THURSDAY NIGHT...East winds 10 to 20 knots becoming north to 30 knots after midnight. Rain showers. Waves around 1 foot building to 4 to 6 feet after midnight. .FRIDAY...Northwest gales to 45 knots. Rain showers. Waves 7 to 11 feet. .FRIDAY NIGHT...North gales to 45 knots decreasing to 15 to 25 knots after midnight. Partly cloudy with a slight chance of rain showers. Waves 7 to 11 feet subsiding to 5 to 7 feet after midnight. .SATURDAY...North winds 5 to 15 knots backing west 10 to 20 knots in the late morning and afternoon. Sunny. Waves 3 to 5 feet. .SUNDAY...Southwest gales to 35 knots. Sunny. Waves 7 to 11 feet. .MONDAY...Southwest winds 15 to 25 knots. Mostly sunny. Waves 3 to 6 feet. $$ LMZ846-150800- Holland to Grand Haven MI- 216 AM EDT Thu Oct 15 2026 ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 15 to 20 knots. Partly cloudy. Waves 1 to 2 feet. .THURSDAY...East winds 15 to 20 knots. Rain showers likely. Waves 1 to 2 feet. .THURSDAY NIGHT...East winds 10 to 20 knots becoming north to 30 knots after midnight. Rain showers. Waves 1 to 2 feet building to 5 to 7 feet after midnight. .FRIDAY...Northwest gales to 40 knots. Rain showers. Waves 7 to 10 feet. .FRIDAY NIGHT...North gales to 40 knots decreasing to 15 to 25 knots after midnight. Partly cloudy. Waves 7 to 10 feet subsiding to 5 to 7 feet after midnight. .SATURDAY...Northeast winds 5 to 15 knots veering south in the late morning and early afternoon, then veering southwest 15 to 20 knots early in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 2 to 4 feet in the late morning and afternoon. .SUNDAY...Southwest winds to 30 knots. Sunny. Waves 6 to 9 feet. .MONDAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves 4 to 6 feet. $$ LMZ845-150800- South Haven to Holland MI- 216 AM EDT Thu Oct 15 2026 ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 15 to 20 knots. Partly cloudy. Waves 1 to 2 feet. .THURSDAY...East winds 10 to 20 knots. Rain showers likely. Waves around 1 foot. .THURSDAY NIGHT...Southeast winds 10 to 15 knots becoming northwest to 30 knots after midnight. Rain showers. Waves 2 to 4 feet building to 6 to 8 feet after midnight. .FRIDAY...Northwest gales to 40 knots. Rain showers. Waves 7 to 11 feet. .FRIDAY NIGHT...North gales to 40 knots decreasing to 15 to 25 knots after midnight. Partly cloudy with rain showers. Waves 8 to 12 feet. .SATURDAY...Northeast winds 10 to 20 knots veering southeast around 10 knots in the late morning and early afternoon, then veering southwest early in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet. .SUNDAY...Southwest winds to 30 knots. Sunny. Waves 5 to 7 feet. .MONDAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves 3 to 5 feet. $$ LMZ844-150800- St Joseph to South Haven MI- 216 AM EDT Thu Oct 15 2026 ...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 15 to 20 knots. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...East winds 10 to 20 knots. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 to 2 feet. .THURSDAY NIGHT...East winds 10 to 20 knots veering south in the late evening and early morning, then becoming west to 30 knots after midnight. Rain showers and a slight chance of thunderstorms. Waves 1 foot or less building to 6 to 9 feet. .FRIDAY...Northwest gales to 45 knots. Rain showers. Waves 9 to 13 feet. .FRIDAY NIGHT...North gales to 45 knots decreasing to 30 knots after midnight. Partly cloudy with rain showers. Waves 11 to 15 feet. .SATURDAY...Northeast winds 10 to 20 knots veering southeast 5 to 10 knots in the late morning and early afternoon, then veering southwest early in the afternoon. Sunny. Waves 6 to 8 feet subsiding to 3 to 5 feet in the late morning and afternoon. .SUNDAY...Southwest winds 15 to 20 knots. Sunny. Waves 3 to 5 feet. .MONDAY...Southwest winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet. $$