FZUS53 KMKX 161010 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 510 AM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-161600- Sheboygan to Port Washington WI- 510 AM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .TODAY...Northwest wind 15 to 25 knots rising to up to 30 knots with gusts to around 35 knots late in the morning, then becoming north gales to 35 knots with gusts to around 40 knots in the afternoon. Rain showers likely in the morning. Slight chance of showers early in the afternoon. slight chance of waterspouts in the late morning and early afternoon. Waves 3 to 5 feet building to 7 to 9 feet. .TONIGHT...North gales to 35 knots easing to up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight becoming northwest 10 to 15 knots early in the morning. Partly cloudy. Waves 7 to 9 feet subsiding to 4 to 6 feet. .SATURDAY...Northwest wind 10 to 15 knots backing west late in the morning, then backing southwest with gusts to around 20 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots becoming 10 to 20 knots after midnight. Gusts up to 25 knots. Clear. Waves 3 to 4 feet. $$ LMZ644-161600- Port Washington to North Point Light WI- 510 AM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .TODAY...Northwest wind 15 to 25 knots rising to up to 30 knots late in the morning, then becoming north gales to 35 knots with gusts to around 40 knots in the afternoon. Chance of showers in the morning. Rain showers likely early in the afternoon, then slight chance of showers late in the afternoon. slight chance of waterspouts in the late morning and early afternoon. Waves 3 to 4 feet building to 8 to 10 feet. .TONIGHT...North gales to 35 knots easing to up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight becoming northwest 10 to 20 knots early in the morning. Partly cloudy through around midnight then clearing. Waves 8 to 10 feet subsiding to 4 to 6 feet. .SATURDAY...Northwest wind 10 to 15 knots becoming west 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. $$ LMZ645-161600- North Point Light to Wind Point WI- 510 AM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .TODAY...Northwest wind 15 to 25 knots becoming northwest 15 to 25 knots with gusts to around 30 knots late in the morning, then becoming north gales to 35 knots with gusts to around 40 knots in the afternoon. Chance of showers until late afternoon. Slight chance of showers late in the afternoon. slight chance of waterspouts in the late morning and afternoon. Waves 3 to 4 feet building to 10 to 13 feet. .TONIGHT...North gales to 35 knots easing to up to 30 knots with gusts to around 35 knots late in the evening, then easing to 15 to 25 knots after midnight becoming 15 to 20 knots early in the morning. Mostly cloudy through around midnight then clearing. Waves 9 to 11 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 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. $$ LMZ646-161600- Wind Point WI to Winthrop Harbor IL- 510 AM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .TODAY...Northwest wind 15 to 25 knots becoming north gales to 35 knots early in the afternoon, then becoming north gales to 35 knots with gusts to around 40 knots late in the afternoon. Slight chance of showers in the morning, then chance of showers in the late morning and early afternoon. Slight chance of showers late in the afternoon. slight chance of waterspouts in the late morning and afternoon. Waves 3 to 4 feet building to 9 to 11 feet. .TONIGHT...North gales to 35 knots easing to up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight becoming 15 to 20 knots early in the morning. Mostly cloudy through around midnight then clearing. Waves 9 to 11 feet subsiding to 5 to 7 feet early in the morning. .SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then becoming 15 to 20 knots after midnight. Clear. Waves 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Sunday through Tuesday.