FZUS53 KMKX 040610 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 110 AM CDT Mon May 4 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-040900- Sheboygan to Port Washington WI- 110 AM CDT Mon May 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .REST OF TONIGHT...Southwest wind 5 to 10 knots rising to 10 to 15 knots early in the morning. Mostly clear. Waves 1 to 2 feet. .MONDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then becoming 10 to 20 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet building to 3 to 4 feet in the late morning and afternoon. .MONDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots veering northwest in the late evening and overnight. Chance of showers and slight chance of thunderstorms through around midnight. Slight chance of showers after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight. .TUESDAY...Northwest wind 10 to 15 knots backing west late in the afternoon. Partly sunny. Waves around 1 foot. $$ LMZ644-040900- Port Washington to North Point Light WI- 110 AM CDT Mon May 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .REST OF TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 to 2 feet. .MONDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots with gusts to around 25 knots late in the morning, then becoming 10 to 20 knots with gusts to around 25 knots early in the afternoon becoming 15 to 20 knots with gusts to around 25 knots late in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .MONDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots veering northwest after midnight. Chance of showers and slight chance of thunderstorms through around midnight. Slight chance of showers after midnight. Waves 1 to 2 feet. .TUESDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots early in the afternoon, then becoming west 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. $$ LMZ645-040900- North Point Light to Wind Point WI- 110 AM CDT Mon May 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .REST OF TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves around 1 foot. .MONDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then becoming southwest 15 to 20 knots with gusts to around 25 knots in the afternoon. Sunny. Waves 1 to 2 feet building to 2 to 4 feet early in the afternoon, then subsiding to 1 to 2 feet late in the afternoon. .MONDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots veering northwest late in the evening, then becoming northwest 10 to 15 knots after midnight. Slight chance of thunderstorms through around midnight. Chance of showers through the night. Waves 1 to 2 feet. .TUESDAY...Northwest wind 5 to 10 knots veering east late in the afternoon. Partly sunny. Waves around 1 foot. $$ LMZ646-040900- Wind Point WI to Winthrop Harbor IL- 110 AM CDT Mon May 4 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .REST OF TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves around 1 foot. .MONDAY...Southwest wind 10 to 15 knots becoming 10 to 20 knots late in the morning, then becoming 15 to 20 knots early in the afternoon becoming southwest 15 to 20 knots late in the afternoon. Sunny. Waves 1 to 2 feet. .MONDAY NIGHT...Southwest wind 10 to 15 knots veering northwest late in the evening, then becoming northwest 10 to 15 knots after midnight easing to 5 to 10 knots early in the morning. Slight chance of thunderstorms through around midnight. Chance of showers through the night. Waves 1 to 2 feet. .TUESDAY...Northwest wind 5 to 10 knots veering east late in the afternoon. Slight chance of showers in the morning. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Wednesday through Friday.