FZUS53 KMKX 210611 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 111 AM CDT Sun Jun 21 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-210900- Sheboygan to Port Washington WI- 111 AM CDT Sun Jun 21 2026 .REST OF TONIGHT...West wind 5 knots veering northwest early in the morning. Patchy fog early in the morning. Waves nearly calm. .SUNDAY...Northeast wind 5 knots becoming east late in the morning, then veering southeast early in the afternoon becoming southeast 5 to 10 knots late in the afternoon. Patchy fog through the day. slight chance of showers in the afternoon. Waves around 1 foot. .SUNDAY NIGHT...Southeast wind 5 to 10 knots backing east late in the evening, then becoming northeast 10 to 15 knots after midnight backing north with gusts to around 20 knots early in the morning. Slight chance of showers through around midnight. Waves around 1 foot. .MONDAY...North wind 15 to 20 knots veering northeast late in the afternoon. Gusts up to 25 knots. Partly sunny in the morning then clearing. Waves 3 to 4 feet. $$ LMZ644-210900- Port Washington to North Point Light WI- 111 AM CDT Sun Jun 21 2026 .REST OF TONIGHT...West wind 5 knots veering northwest early in the morning. Patchy fog early in the morning. Waves nearly calm. .SUNDAY...Northeast wind 5 to 10 knots veering southeast late in the afternoon. Patchy fog in the morning. chance of showers in the afternoon. Waves around 1 foot. .SUNDAY NIGHT...Southeast wind 5 to 10 knots backing northeast 5 to 15 knots late in the evening, then becoming 10 to 15 knots after midnight backing north 10 to 20 knots early in the morning. Chance of showers through the night. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. .MONDAY...North wind 15 to 20 knots veering northeast in the afternoon. Gusts up to 25 knots. Partly sunny. Waves 3 to 4 feet building to 4 to 6 feet in the afternoon. $$ LMZ645-210900- North Point Light to Wind Point WI- 111 AM CDT Sun Jun 21 2026 .REST OF TONIGHT...West wind 5 knots veering northwest early in the morning. Partly cloudy. Waves nearly calm. .SUNDAY...Northeast wind 5 to 10 knots veering southeast late in the afternoon. Rain showers likely in the afternoon. Waves around 1 foot. .SUNDAY NIGHT...East wind 5 to 10 knots becoming northeast 10 to 15 knots in the late evening and early morning, then becoming north 15 to 20 knots early in the morning. Rain showers likely through around midnight, then chance of showers after midnight. Waves 1 to 2 feet building to 2 to 4 feet after midnight. .MONDAY...North wind 15 to 20 knots with gusts to around 25 knots. Partly sunny. Waves 3 to 4 feet building to 4 to 6 feet in the afternoon. $$ LMZ646-210900- Wind Point WI to Winthrop Harbor IL- 111 AM CDT Sun Jun 21 2026 .REST OF TONIGHT...West wind 5 knots veering northwest early in the morning. Partly cloudy. Waves nearly calm. .SUNDAY...Northeast wind 5 to 10 knots veering southeast in the afternoon. Rain showers likely in the afternoon. Waves around 1 foot. .SUNDAY NIGHT...East wind 10 to 15 knots backing northeast with gusts to around 20 knots late in the evening, then rising to 15 to 20 knots after midnight becoming northeast 15 to 20 knots early in the morning. Rain showers likely through around midnight, then chance of showers after midnight. Waves 1 to 2 feet building to 3 to 4 feet after midnight. .MONDAY...North wind 15 to 20 knots with gusts to around 25 knots. Partly sunny. Waves 3 to 4 feet building to 4 to 6 feet. $$ See Lake Michigan Open Waters Forecast for Tuesday through Thursday.