202 FZUS53 KGRR 160529 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 128 AM EDT Thu Apr 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ849-160800- Pentwater to Manistee MI- 128 AM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...East winds 5 to 10 knots. Rain showers likely and a slight chance of thunderstorms. Areas of dense fog. Waves around 1 foot. .THURSDAY...North winds 5 to 15 knots. Rain showers likely and a slight chance of thunderstorms. Widespread dense fog. Waves 1 to 2 feet. .THURSDAY NIGHT...North winds 5 to 15 knots veering northeast in the late evening and early morning, then veering south after midnight. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...South winds 5 to 15 knots increasing to 15 to 20 knots early in the afternoon. Partly sunny. Waves 2 to 3 feet. .FRIDAY NIGHT...South winds to 30 knots. Rain showers and a chance of thunderstorms. Waves 3 to 6 feet. .SATURDAY...West winds to 30 knots. Partly sunny with rain showers. Waves 5 to 7 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 6 to 9 feet. .MONDAY...East winds 10 to 15 knots veering southwest in the late morning and afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the afternoon. $$ LMZ848-160800- Whitehall to Pentwater MI- 128 AM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...South winds 10 to 15 knots. Cloudy with a chance of rain showers and a slight chance of thunderstorms. Areas of dense fog. Waves around 1 foot. .THURSDAY...Northwest winds 10 to 15 knots. Mostly cloudy with a chance of showers and thunderstorms. Widespread dense fog. Waves 1 to 2 feet. .THURSDAY NIGHT...North winds 5 to 15 knots backing south after midnight. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...South winds 10 to 20 knots. Partly sunny. Waves 1 to 3 feet. .FRIDAY NIGHT...South winds to 30 knots. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet building to 5 to 7 feet after midnight. .SATURDAY...West winds to 30 knots. Partly sunny with rain showers. Waves 6 to 8 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 6 to 9 feet. .MONDAY...East winds 10 to 15 knots veering south in the late morning and afternoon. Sunny. Waves 2 to 4 feet. $$ LMZ847-160800- Grand Haven to Whitehall MI- 128 AM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...South winds around 15 knots. Cloudy with a chance of showers and thunderstorms. Areas of dense fog. Waves 1 to 2 feet. .THURSDAY...West winds 10 to 15 knots veering northwest early in the afternoon. Mostly cloudy with a chance of showers and thunderstorms. Patchy dense fog. Waves 1 to 2 feet. .THURSDAY NIGHT...Northwest winds 5 to 15 knots backing southwest after midnight. Partly cloudy. Patchy dense fog. Waves 1 to 2 feet. .FRIDAY...Southeast winds 5 to 15 knots increasing to 15 to 20 knots early in the afternoon. Partly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Southeast winds 15 to 25 knots veering south to 30 knots in the late evening and overnight. Rain showers and a chance of thunderstorms. Waves 3 to 5 feet building to 5 to 7 feet after midnight. .SATURDAY...West winds to 30 knots. Partly sunny with rain showers. Waves 5 to 7 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 6 to 9 feet. .MONDAY...East winds 10 to 15 knots veering southwest early in the afternoon. Sunny. Waves 1 to 3 feet. $$ LMZ846-160800- Holland to Grand Haven MI- 128 AM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...South winds 15 to 20 knots. Rain showers likely and a chance of thunderstorms. Patchy dense fog. Waves 1 to 2 feet. .THURSDAY...Southwest winds 15 to 20 knots veering northwest early in the afternoon. Rain showers likely and a chance of thunderstorms. Areas of dense fog. Waves 1 to 3 feet. .THURSDAY NIGHT...Northwest winds 10 to 15 knots backing southwest 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...Southeast winds 10 to 20 knots. Partly sunny. Waves around 1 foot. .FRIDAY NIGHT...South winds 15 to 25 knots becoming after midnight. Rain showers and a chance of thunderstorms. Waves 1 to 3 feet building to 4 to 6 feet in the late evening and overnight. .SATURDAY...West winds to 30 knots. Partly sunny with rain showers. Waves 5 to 7 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 6 to 9 feet. .MONDAY...East winds 10 to 15 knots veering southwest early in the afternoon. Sunny. Waves 2 to 3 feet. $$ LMZ845-160800- South Haven to Holland MI- 128 AM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...Southwest winds 15 to 20 knots. Rain showers likely and a chance of thunderstorms. Patchy dense fog. Waves 1 to 2 feet. .THURSDAY...Southwest winds 15 to 20 knots veering northwest early in the afternoon. Mostly cloudy with a chance of showers and thunderstorms. Areas of fog. Waves 1 to 3 feet. .THURSDAY NIGHT...Northwest winds 5 to 15 knots backing southwest around 5 knots after midnight. Mostly cloudy. Patchy dense fog. Waves 1 to 2 feet. .FRIDAY...Southeast winds 5 to 15 knots. Partly sunny. Waves 1 foot or less. .FRIDAY NIGHT...South winds 15 to 25 knots becoming after midnight. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet. .SATURDAY...West winds to 30 knots. Partly sunny with rain showers. Waves 5 to 7 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 6 to 9 feet. .MONDAY...East winds 10 to 15 knots veering southwest early in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. $$ LMZ844-160800- St Joseph to South Haven MI- 128 AM EDT Thu Apr 16 2026 .REST OF TONIGHT...Southwest winds 15 to 20 knots. Rain showers and a chance of thunderstorms. Patchy fog. Waves 1 to 2 feet. .THURSDAY...Southwest winds 15 to 20 knots veering northwest early in the afternoon. Mostly cloudy with a chance of thunderstorms and a slight chance of rain showers. Patchy fog. Waves 1 to 2 feet. .THURSDAY NIGHT...Northwest winds 5 to 10 knots backing south after midnight. Mostly cloudy. Patchy dense fog. Waves 1 to 2 feet. .FRIDAY...Southeast winds 5 to 15 knots. Partly sunny. Waves 1 foot or less. .FRIDAY NIGHT...South winds 15 to 25 knots becoming after midnight. Rain showers and a chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet after midnight. .SATURDAY...Southwest winds 20 to 25 knots veering west in the late morning and afternoon. Partly sunny with rain showers. Waves 4 to 6 feet. .SUNDAY...Northwest winds 15 to 25 knots. Mostly sunny. Waves 6 to 8 feet. .MONDAY...East winds around 10 knots veering west early in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the afternoon. $$