FZUS53 KMKX 221610 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1110 AM CDT Sun Mar 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-222200- Sheboygan to Port Washington WI- 1110 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...North wind up to 30 knots. Slight chance of snow early in the afternoon, then chance of flurries late in the afternoon. Waves 5 to 7 feet. .TONIGHT...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 5 to 7 feet subsiding to 3 to 4 feet. .MONDAY...North wind 15 to 20 knots easing to 10 to 15 knots with gusts to around 20 knots late in the morning, then veering northeast 5 to 15 knots early in the afternoon veering east 5 to 10 knots late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. .MONDAY NIGHT...Southeast wind 10 to 15 knots veering south late in the evening, then becoming 10 to 20 knots after midnight becoming 15 to 20 knots early in the morning. Mostly clear through around midnight then becoming mostly cloudy. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. $$ LMZ644-222200- Port Washington to North Point Light WI- 1110 AM CDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...North wind up to 30 knots. Slight chance of rain and snow early in the afternoon, then chance of sprinkles and flurries late in the afternoon. Waves 6 to 8 feet. .TONIGHT...North wind up to 30 knots easing to 15 to 25 knots late in the evening, then becoming north 15 to 25 knots after midnight becoming 15 to 20 knots early in the morning. Mostly cloudy through around midnight then becoming partly cloudy. Waves 6 to 8 feet subsiding to 3 to 5 feet. .MONDAY...North wind 15 to 20 knots easing to 10 to 15 knots with gusts to around 20 knots late in the morning, then veering northeast 5 to 15 knots early in the afternoon veering east 5 to 10 knots late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming south 10 to 15 knots in the late evening and overnight. Partly cloudy. Waves 1 to 2 feet. $$ LMZ645-222200- North Point Light to Wind Point WI- 1110 AM CDT Sun Mar 22 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TODAY...North wind up to 30 knots with gusts to around 35 knots. Chance of rain and slight chance of snow early in the afternoon, then chance of sprinkles and flurries late in the afternoon. Waves 7 to 9 feet. .TONIGHT...North wind up to 30 knots with gusts to around 35 knots easing to 15 to 25 knots with gusts to around 30 knots late in the evening, then becoming north 15 to 25 knots after midnight. Mostly cloudy through around midnight then becoming partly cloudy. Waves 7 to 9 feet subsiding to 4 to 6 feet. .MONDAY...North wind 15 to 20 knots becoming northeast 10 to 15 knots early in the afternoon, then becoming east 5 to 10 knots late in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet. .MONDAY NIGHT...Southeast wind 5 to 10 knots rising to 10 to 15 knots late in the evening, then veering south after midnight becoming south 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet. $$ LMZ646-222200- Wind Point WI to Winthrop Harbor IL- 1110 AM CDT Sun Mar 22 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TODAY...North wind up to 30 knots with gusts to around 35 knots. Chance of rain and slight chance of snow early in the afternoon, then chance of sprinkles and flurries late in the afternoon. Waves 7 to 9 feet. .TONIGHT...North wind up to 30 knots with gusts to around 35 knots easing to 15 to 25 knots after midnight. Mostly cloudy through around midnight then becoming partly cloudy. Waves 7 to 9 feet subsiding to 4 to 6 feet. .MONDAY...North wind 15 to 20 knots easing to 10 to 15 knots early in the afternoon, then becoming northeast 5 to 10 knots late in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet. .MONDAY NIGHT...East wind 5 to 10 knots veering southeast late in the evening, then becoming south 10 to 15 knots after midnight. Partly cloudy. Waves 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Tuesday through Thursday.