FZUS53 KMKX 040210 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 PM CDT Sun May 3 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-041000- Sheboygan to Port Washington WI- 910 PM CDT Sun May 3 2026 .REST OF TONIGHT...West wind 10 to 15 knots easing to 5 to 10 knots after midnight, then becoming southwest 10 to 15 knots early in the morning. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning. .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 southwest 15 to 20 knots with gusts to around 25 knots in the afternoon. Chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet building to 2 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 late in the evening, then becoming northwest 10 to 15 knots after midnight easing to 5 to 10 knots early in the morning. Chance of showers and slight chance of thunderstorms through around midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight. .TUESDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming northwest 10 to 15 knots early in the afternoon backing west late in the afternoon. Mostly cloudy. Waves around 1 foot. $$ LMZ644-041000- Port Washington to North Point Light WI- 910 PM CDT Sun May 3 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots veering west after midnight, then backing southwest early in the morning. Mostly clear. Waves 1 to 2 feet. .MONDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots with gusts to around 25 knots late in the morning, then becoming southwest 15 to 20 knots with gusts to around 25 knots in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .MONDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots veering northwest early in the morning. Chance of showers and slight chance of thunderstorms through around midnight, then slight chance of showers after midnight. Waves 1 to 2 feet. .TUESDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots early in the afternoon, then becoming 5 to 15 knots late in the afternoon. Slight chance of showers through the day. Waves around 1 foot. $$ LMZ645-041000- North Point Light to Wind Point WI- 910 PM CDT Sun May 3 2026 .REST OF TONIGHT...Southwest wind 10 to 15 knots becoming west 5 to 10 knots after midnight, then backing southwest early in the morning. Mostly clear. Waves 1 to 2 feet. .MONDAY...Southwest wind 10 to 15 knots with gusts to around 20 knots rising to 15 to 20 knots with gusts to around 25 knots early in the afternoon, then becoming southwest 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. .MONDAY NIGHT...West wind 10 to 15 knots with gusts to around 20 knots becoming northwest 5 to 10 knots in the late evening and early morning, then rising to 10 to 15 knots early in the morning. Chance of showers and slight chance of thunderstorms through around midnight, then slight chance of showers after midnight. Waves 1 to 2 feet. .TUESDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then veering north 5 to 15 knots early in the afternoon veering northeast late in the afternoon. Slight chance of showers. Waves around 1 foot. $$ LMZ646-041000- Wind Point WI to Winthrop Harbor IL- 910 PM CDT Sun May 3 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots veering west after midnight, then backing southwest early in the morning. Mostly clear. Waves 1 to 2 feet. .MONDAY...Southwest wind 10 to 15 knots with gusts to around 25 knots. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .MONDAY NIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots late in the evening, then veering northwest after midnight becoming north 10 to 15 knots early in the morning. Slight chance of thunderstorms through around midnight. Chance of showers through the night. Waves around 1 foot. .TUESDAY...Northwest wind 5 to 10 knots veering north late in the morning, then becoming 5 to 15 knots early in the afternoon veering east 5 to 10 knots late in the afternoon. Chance of showers. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Wednesday through Friday.