FZUS53 KMKX 090010 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 710 PM CDT Wed Jul 8 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-090400- Sheboygan to Port Washington WI- 710 PM CDT Wed Jul 8 2026 ...SEVERE THUNDERSTORM WATCH 471 IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...South wind 5 to 15 knots backing southeast 5 to 10 knots late in the evening, then veering south after midnight. Showers and a chance of thunderstorms through around midnight, then showers likely and a chance of thunderstorms after midnight. patchy fog after midnight. Waves 1 to 2 feet. .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. $$ LMZ644-090400- Port Washington to North Point Light WI- 710 PM CDT Wed Jul 8 2026 .TONIGHT...South wind 5 to 15 knots veering west 5 to 10 knots late in the evening, then backing south after midnight becoming south 5 to 10 knots early in the morning. Showers likely and a chance of thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. patchy fog early in the morning. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots backing east late in the afternoon. Patchy fog in the morning. chance of showers and thunderstorms through the day. Waves around 1 foot. .THURSDAY NIGHT...Northeast wind 5 to 10 knots backing north after midnight. Chance of showers and thunderstorms through around midnight. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots veering northeast late in the morning, then easing to 5 to 10 knots early in the afternoon becoming northeast 5 to 10 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet. $$ LMZ645-090400- North Point Light to Wind Point WI- 710 PM CDT Wed Jul 8 2026 .TONIGHT...South wind 5 to 15 knots veering southwest 5 to 10 knots in the late evening and early morning, then backing south early in the morning. Chance of thunderstorms through around 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 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 veering northeast in the afternoon. Partly sunny. Waves 1 to 2 feet. $$ LMZ646-090400- Wind Point WI to Winthrop Harbor IL- 710 PM CDT Wed Jul 8 2026 .TONIGHT...South wind 5 to 10 knots veering southwest late in the evening, then becoming southwest 5 to 10 knots after midnight. Slight chance of showers and thunderstorms early in the morning. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots backing south early in the afternoon, then backing southeast late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves nearly calm. .THURSDAY NIGHT...Northeast wind 5 to 10 knots backing north after midnight. Chance of showers and thunderstorms through aroundmidnight. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots becoming northeast 5 to 10 knots early in the afternoon, then becoming north 10 to 15 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.