FZUS53 KMKX 170010 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 710 PM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-170400- Sheboygan to Port Washington WI- 710 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind up to 30 knots easing to 15 to 20 knots after midnight, then becoming northwest 10 to 15 knots early in the morning. Mostly clear. Waves 8 to 10 feet subsiding to 4 to 6 feet. .SATURDAY...Northwest wind 5 to 10 knots becoming west 10 to 15 knots late in the morning, then becoming southwest 15 to 20 knots in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and early afternoon, then building to 2 to 4 feet late in the afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Gusts up to 25 knots. Clear. Waves 3 to 4 feet. .SUNDAY...Southwest wind 15 to 25 knots backing south late in the afternoon. Gusts up to 30 knots. Sunny. Waves 4 to 6 feet. $$ LMZ644-170400- Port Washington to North Point Light WI- 710 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind up to 30 knots becoming 15 to 25 knots after midnight, then becoming northwest 10 to 15 knots early in the morning. Mostly clear. Waves 8 to 10 feet subsiding to 4 to 6 feet. .SATURDAY...Northwest wind 5 to 10 knots backing west late in the morning, then becoming southwest 10 to 15 knots with gusts to around 20 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 25 knots. Clear. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. .SUNDAY...Southwest wind 15 to 25 knots backing south late in the afternoon. Sunny. Waves 3 to 4 feet. $$ LMZ645-170400- North Point Light to Wind Point WI- 710 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind up to 30 knots with gusts to around 35 knots rising to north up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight easing to 10 to 20 knots early in the morning. Partly cloudy through around midnight then clearing. Waves 10 to 13 feet subsiding to 5 to 7 feet early in the morning. .SATURDAY...Northwest wind 10 to 15 knots becoming west 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. .SUNDAY...Southwest wind 15 to 20 knots becoming 15 to 25 knots in the late morning and early afternoon, then backing south 15 to 20 knots late in the afternoon. Sunny. Waves 2 to 4 feet. $$ LMZ646-170400- Wind Point WI to Winthrop Harbor IL- 710 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...North wind up to 30 knots with gusts to around 35 knots rising to north up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight easing to 10 to 20 knots early in the morning. Partly cloudy. Waves 9 to 11 feet subsiding to 5 to 7 feet early in the morning. .SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 10 to 15 knots rising to 15 to 20 knots late in the evening, then becoming southwest 15 to 20 knots after midnight. Clear. Waves 1 to 2 feet. .SUNDAY...Southwest wind 15 to 20 knots backing south late in the afternoon. Sunny. Waves 2 to 4 feet. $$ See Lake Michigan Open Waters Forecast for Monday through Wednesday.