FZUS53 KMKX 220610 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 110 AM CDT Sun Mar 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-220900- Sheboygan to Port Washington WI- 110 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TONIGHT...North wind 10 to 15 knots with gusts to around 20 knots rising to 15 to 20 knots with gusts to around 30 knots early in the morning. Slight chance of rain through the night. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. .SUNDAY...North wind 15 to 25 knots with gusts to around 30 knots. Chance of sprinkles and flurries in the morning. Waves 3 to 5 feet building to 5 to 7 feet in the late morning and afternoon. .SUNDAY NIGHT...North wind 15 to 25 knots becoming 15 to 20 knots after midnight. Partly cloudy. Waves 5 to 7 feet subsiding to 3 to 4 feet. .MONDAY...North wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then veering east late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. $$ LMZ644-220900- Port Washington to North Point Light WI- 110 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TONIGHT...North wind 10 to 15 knots rising to 15 to 20 knots early in the morning. Gusts up to 25 knots. Mostly cloudy. Waves around 1 foot building to 2 to 4 feet early in the morning. .SUNDAY...North wind 15 to 25 knots with gusts to around 30 knots. Chance of sprinkles through the day. Slight chance of flurries in the afternoon. Waves 4 to 6 feet building to 6 to 8 feet in the late morning and afternoon. .SUNDAY NIGHT...North wind 15 to 25 knots becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 6 to 8 feet subsiding to 4 to 6 feet. .MONDAY...North wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then veering east late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. $$ LMZ645-220900- North Point Light to Wind Point WI- 110 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TONIGHT...Northwest wind 10 to 15 knots becoming north 15 to 20 knots with gusts to around 25 knots early in the morning. Mostly cloudy. Waves around 1 foot building to 2 to 4 feet early in the morning. .SUNDAY...North wind 15 to 25 knots rising to up to 30 knots late in the afternoon. Chance of sprinkles through the day. Slight chance of flurries in the afternoon. Waves 4 to 6 feet building to 7 to 9 feet in the late morning and afternoon. .SUNDAY NIGHT...North wind up to 30 knots easing to 15 to 25 knots in the late evening and early morning, then becoming 15 to 20 knots early in the morning. Mostly cloudy through around midnight then becoming partly cloudy. Waves 7 to 9 feet subsiding to 5 to 7 feet early in the morning. .MONDAY...North wind 10 to 20 knots becoming 10 to 15 knots late in the morning, then easing to 5 to 10 knots early in the afternoon veering northeast late in the afternoon. Mostly sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet. $$ LMZ646-220900- Wind Point WI to Winthrop Harbor IL- 110 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TONIGHT...Northwest wind 10 to 15 knots becoming north 15 to 20 knots with gusts to around 25 knots early in the morning. Mostly cloudy. Waves around 1 foot building to 2 to 4 feet early in the morning. .SUNDAY...North wind 15 to 25 knots rising to up to 30 knots late in the afternoon. Chance of sprinkles through the day. Waves 4 to 6 feet building to 7 to 9 feet. .SUNDAY NIGHT...North wind up to 30 knots easing to 15 to 25 knots in the late evening and early morning, then becoming 15 to20 knots early in the morning. Mostly cloudy. Waves 7 to 9 feet subsiding to 5 to 7 feet early in the morning. .MONDAY...North wind 10 to 20 knots becoming 10 to 15 knots late in the morning, then easing to 5 to 10 knots early in the afternoon veering northeast late in the afternoon. Partly sunny in the morning then clearing. Waves 3 to 5 feet subsiding to 1 to 3 feet. $$ See Lake Michigan Open Waters Forecast for Tuesday through Thursday.