FZUS53 KMKX 181610 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1110 AM CDT Sat Jul 18 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-182200- Sheboygan to Port Washington WI- 1110 AM CDT Sat Jul 18 2026 ...DENSE SMOKE ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 AM CDT MONDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH LATE TONIGHT... .REST OF TODAY...North wind 10 to 15 knots becoming northeast 15 to 20 knots late in the afternoon. Patchy smoke late in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Northeast wind 15 to 20 knots easing to 10 to 15 knots after midnight, then easing to 5 to 10 knots early in the morning. Areas of smoke. Waves 3 to 5 feet building to 4 to 6 feet late in the evening, then subsiding to 3 to 4 feet after midnight. .SUNDAY...Northeast wind 5 to 10 knots veering southeast late in the afternoon. Areas of smoke. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. .SUNDAY NIGHT...South wind 5 to 10 knots rising to 10 to 15 knots after midnight, then veering southwest early in the morning. Areas of smoke through around midnight. Waves around 1 foot. $$ LMZ644-182200- Port Washington to North Point Light WI- 1110 AM CDT Sat Jul 18 2026 ...DENSE SMOKE ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 AM CDT MONDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH SUNDAY MORNING... .REST OF TODAY...North wind 10 to 15 knots becoming northeast 15 to 20 knots late in the afternoon. Patchy smoke late in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Northeast wind 15 to 20 knots becoming 10 to 20 knots after midnight, then becoming 10 to 15 knots early in the morning. Areas of smoke. Waves 3 to 4 feet building to 4 to 6 feet in the late evening and early morning, then subsiding to 3 to 4 feet early in the morning. .SUNDAY...Northeast wind 5 to 10 knots veering southeast late in the afternoon. Areas of smoke. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. .SUNDAY NIGHT...Southeast wind 5 to 10 knots veering south late in the evening, then becoming 5 to 15 knots after midnight veering southwest 10 to 15 knots early in the morning. Areas of smoke through around midnight. Waves around 1 foot. $$ LMZ645-182200- North Point Light to Wind Point WI- 1110 AM CDT Sat Jul 18 2026 ...DENSE SMOKE ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 AM CDT MONDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH SUNDAY MORNING... .REST OF TODAY...North wind 10 to 15 knots becoming northeast 15 to 20 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Northeast wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Areas of smoke through the night. Waves 3 to 5 feet building to 5 to 7 feet late in the evening, then subsiding to 4 to 6 feet after midnight subsiding to 3 to 5 feet early in the morning. .SUNDAY...Northeast wind 10 to 15 knots becoming east 5 to 10 knots in the late morning and afternoon. Areas of smoke. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .SUNDAY NIGHT...Southeast wind 5 to 10 knots veering south late in the evening, then becoming south 5 to 10 knots after midnight becoming southwest 10 to 15 knots early in the morning. Areas of smoke through around midnight. Waves around 1 foot. $$ LMZ646-182200- Wind Point WI to Winthrop Harbor IL- 1110 AM CDT Sat Jul 18 2026 ...DENSE SMOKE ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 7 AM CDT MONDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH SUNDAY MORNING... .REST OF TODAY...North wind 10 to 15 knots becoming northeast 15 to 20 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Northeast wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Areas of smoke through the night. Waves 3 to 5 feet building to 4 to 6 feet in the late evening and early morning, then subsiding to 3 to 5 feet early in the morning. .SUNDAY...Northeast wind 10 to 15 knots becoming east 5 to 10 knots in the late morning and afternoon. Areas of smoke. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .SUNDAY NIGHT...Southeast wind 5 to 10 knots veering south after midnight, then becoming southwest 10 to 15 knots early in the morning. Areas of smoke through around midnight. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Monday through Wednesday.