535 FZUS53 KLOT 090202 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 902 PM CDT Wed Jul 8 2026 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-090915- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 902 PM CDT Wed Jul 8 2026 .REST OF TONIGHT...Southwest winds at around 10 kt. Increasing cloudiness. Waves 1 to 2 ft. .THURSDAY...Southwest winds around 10 kt becoming west. Scattered showers and thunderstorms. Waves around 1 ft. .THURSDAY NIGHT...North winds around 10 kt. Scattered showers and thunderstorms in the evening. Waves 1 to 2 ft. .FRIDAY...North winds 10 to 15 kt. Mostly cloudy. Waves 1 to 3 ft. $$ LMZ743>745-090915- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 902 PM CDT Wed Jul 8 2026 .REST OF TONIGHT...Southwest winds at around 10 kt. Increasing cloudiness. Waves around 1 ft. .THURSDAY...Southwest winds around 10 kt. Scattered showers and thunderstorms in the afternoon. Waves around 1 ft. .THURSDAY NIGHT...Northwest winds around 10 kt becoming north overnight. Scattered showers and thunderstorms. Waves around 1 ft. .FRIDAY...North winds 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft. $$ Borchardt  105 FZUS53 KMKX 090210 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 PM CDT Wed Jul 8 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-091000- Sheboygan to Port Washington WI- 910 PM CDT Wed Jul 8 2026 ...SEVERE THUNDERSTORM WATCH 471 IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TONIGHT...South wind 5 to 10 knots. Showers just before midnight. Chance of thunderstorms through the night. Showers likely after midnight. patchy fog after midnight. Waves around 1 foot. .THURSDAY...South wind 5 to 10 knots backing northeast late in the afternoon. Patchy fog in the morning. chance of showers and slight chance of thunderstorms through the day. Waves around 1 foot. .THURSDAY NIGHT...Northeast wind 5 to 10 knots backing north in the late evening and overnight. Mostly cloudy through around midnight then becoming partly cloudy. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots veering northeast late in the morning, then easing to 5 to 10 knots early in the afternoon becoming northeast 5 to 10 knots late in the afternoon. Mostly sunny. Waves around 1 foot. $$ LMZ644-091000- Port Washington to North Point Light WI- 910 PM CDT Wed Jul 8 2026 .REST OF TONIGHT...Northwest wind 5 to 10 knots backing south after midnight, then becoming south 5 to 10 knots early in the morning. Chance of showers and thunderstorms through the night. patchy fog early in the morning. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots backing east late in the afternoon. Patchy fog in the morning. chance of showers and thunderstorms through the day. Waves around 1 foot. .THURSDAY NIGHT...Northeast wind 5 to 10 knots backing north after midnight. Chance of showers and thunderstorms through around midnight. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots veering northeast late in the morning, then easing to 5 to 10 knots early in the afternoon becoming northeast 5 to 10 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet. $$ LMZ645-091000- North Point Light to Wind Point WI- 910 PM CDT Wed Jul 8 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots backing south early in the morning. Chance of thunderstorms just before midnight. Chance of showers through the night. Slight chance of thunderstorms after midnight. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots backing east late in the afternoon. Slight chance of thunderstorms in the morning. Chance of showers through the day. Chance of thunderstorms in the afternoon. Waves around 1 foot. .THURSDAY NIGHT...Northeast wind 5 to 10 knots backing north after midnight. Chance of showers and thunderstorms through around midnight. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots veering northeast in the afternoon. Partly sunny. Waves 1 to 2 feet. $$ LMZ646-091000- Wind Point WI to Winthrop Harbor IL- 910 PM CDT Wed Jul 8 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Slight chance of showers and thunderstorms early in the morning. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots backing south early in the afternoon, then backing southeast late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves nearly calm. .THURSDAY NIGHT...Northeast wind 5 to 10 knots backing north after midnight. Chance of showers and thunderstorms through around midnight. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots becoming northeast 5 to 10 knots early in the afternoon, then becoming north 10 to 15 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.  357 FZUS53 KGRR 090243 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 1043 PM EDT Wed Jul 8 2026 For waters within five nautical miles of shore on Lake Michigan LMZ849-090900- Pentwater to Manistee MI- 1043 PM EDT Wed Jul 8 2026 .REST OF TONIGHT...South winds 5 to 10 knots. Rain showers and a chance of thunderstorms. Waves around 1 foot. .THURSDAY...South winds 5 to 10 knots veering northwest 10 to 15 knots early in the afternoon. Rain showers and a slight chance of thunderstorms. Waves 1 foot or less. .THURSDAY NIGHT...North winds 5 to 15 knots. Partly cloudy. Waves around 1 foot. .FRIDAY...North winds 5 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet. .FRIDAY NIGHT...North winds 10 to 20 knots veering east 5 to 10 knots after midnight. Partly cloudy. Waves 2 to 3 feet. .SATURDAY...East winds 5 to 10 knots backing northwest 10 to 15 knots early in the afternoon. Sunny. Waves around 1 foot. .SUNDAY...South winds 5 to 10 knots veering southwest 10 to 15 knots in the late morning and afternoon. Sunny. Waves 1 foot or less. .MONDAY...Southwest winds 10 to 15 knots. Sunny. Waves around 1 foot. $$ LMZ848-090900- Whitehall to Pentwater MI- 1043 PM EDT Wed Jul 8 2026 .REST OF TONIGHT...South winds 5 to 10 knots. Rain showers and a chance of thunderstorms. Waves around 1 foot. .THURSDAY...Southeast winds around 10 knots veering southwest in the late morning and early afternoon, then veering northwest early in the afternoon. Rain showers likely and a slight chance of thunderstorms. Waves 1 foot or less. .THURSDAY NIGHT...North winds 5 to 15 knots. Partly cloudy. Waves around 1 foot. .FRIDAY...North winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 2 to 3 feet. .FRIDAY NIGHT...North winds 10 to 20 knots veering east after midnight. Partly cloudy. Waves 2 to 3 feet. .SATURDAY...East winds around 10 knots backing northwest 15 to 20 knots early in the afternoon. Mostly sunny. Waves around 1 foot. .SUNDAY...Southeast winds around 10 knots veering southwest early in the afternoon. Sunny. Waves 1 foot or less. .MONDAY...Southwest winds 10 to 15 knots. Sunny. Waves around 1 foot. $$ LMZ847-090900- Grand Haven to Whitehall MI- 1043 PM EDT Wed Jul 8 2026 .REST OF TONIGHT...Northeast winds around 10 knots veering south after midnight. Rain showers likely and a chance of thunderstorms late in the evening, then a chance of showers and thunderstorms after midnight. Waves around 1 foot. .THURSDAY...Southeast winds around 10 knots veering west in the late morning and afternoon. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 foot or less. .THURSDAY NIGHT...North winds 10 to 15 knots becoming around 10 knots after midnight. Partly cloudy. Waves around 1 foot. .FRIDAY...North winds 10 to 15 knots backing northwest 15 to 20 knots early in the afternoon. Mostly sunny. Waves 2 to 3 feet. .FRIDAY NIGHT...North winds 15 to 20 knots veering east 10 to 15 knots after midnight. Partly cloudy. Waves 1 to 3 feet. .SATURDAY...East winds 10 to 15 knots backing northwest early in the afternoon. Mostly sunny. Waves around 1 foot. .SUNDAY...Southeast winds around 10 knots veering west early in the afternoon. Sunny. Waves less than 1 foot. .MONDAY...Southwest winds 10 to 15 knots. Sunny. Waves around 1 foot. $$ LMZ846-090900- Holland to Grand Haven MI- 1043 PM EDT Wed Jul 8 2026 .REST OF TONIGHT...South winds 5 to 10 knots. Partly cloudy with a chance of showers and thunderstorms. Waves 1 foot or less. .THURSDAY...South winds around 10 knots veering west in the late morning and afternoon. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 foot or less. .THURSDAY NIGHT...Northwest winds 5 to 15 knots veering northeast after midnight. Partly cloudy with a slight chance of rain showers. Waves 1 foot or less. .FRIDAY...North winds 5 to 10 knots becoming northwest 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet. .FRIDAY NIGHT...Northwest winds 15 to 20 knots veering east 10 to 15 knots after midnight. Partly cloudy. Waves 2 to 3 feet. .SATURDAY...East winds 10 to 15 knots backing north early in the afternoon. Mostly sunny. Waves around 1 foot. .SUNDAY...Southeast winds around 10 knots veering west early in the afternoon. Sunny. Waves less than 1 foot. .MONDAY...Southwest winds around 10 knots veering west early in the afternoon. Sunny. Waves 1 foot or less. $$ LMZ845-090900- South Haven to Holland MI- 1043 PM EDT Wed Jul 8 2026 .REST OF TONIGHT...South winds 5 to 10 knots. Partly cloudy. Waves less than 1 foot. .THURSDAY...South winds around 10 knots veering southwest in the late morning and afternoon. Mostly cloudy with a chance of showers and thunderstorms. Waves 1 foot or less. .THURSDAY NIGHT...Northwest winds around 10 knots veering north in the late evening and overnight. Mostly cloudy with a slight chance of showers and thunderstorms. Waves 1 foot or less. .FRIDAY...North winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...North winds 10 to 15 knots veering east after midnight. Partly cloudy. Waves 2 to 3 feet. .SATURDAY...East winds around 10 knots backing north early in the afternoon. Mostly sunny. Waves around 1 foot. .SUNDAY...Southeast winds around 10 knots veering south in the late morning and early afternoon, then veering northwest early in the afternoon. Sunny. Waves 1 foot or less. .MONDAY...Southwest winds 5 to 10 knots veering west in the late morning and afternoon. Sunny. Waves 1 foot or less. $$ LMZ844-090900- St Joseph to South Haven MI- 1043 PM EDT Wed Jul 8 2026 .REST OF TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy. Waves less than 1 foot. .THURSDAY...Southwest winds around 10 knots veering west early in the afternoon. Partly sunny with a chance of showers and thunderstorms. Waves 1 foot or less. .THURSDAY NIGHT...Northwest winds around 10 knots veering north in the late evening and overnight. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 1 foot or less. .FRIDAY...North winds 5 to 15 knots. Partly sunny. Waves around 1 foot. .FRIDAY NIGHT...North winds 5 to 15 knots veering northeast after midnight. Partly cloudy. Waves 1 to 3 feet. .SATURDAY...East winds around 10 knots backing north early in the afternoon. Mostly sunny. Waves 1 to 2 feet. .SUNDAY...Southeast winds 5 to 10 knots backing northwest early in the afternoon. Sunny. Waves 1 foot or less. .MONDAY...South winds 5 to 10 knots veering northwest in the late morning and afternoon. Sunny. Waves less than 1 foot. $$