FZUS53 KMKX 160210 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 PM CDT Thu Oct 15 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-161000- Sheboygan to Port Washington WI- 910 PM CDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .REST OF TONIGHT...Northwest wind 10 to 15 knots rising to 15 to 25 knots after midnight. Chance of showers through the night. slight chance of waterspouts after midnight. Waves 3 to 4 feet. .FRIDAY...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. Slight chance of waterspouts through the day. showers in the morning. Chance of showers in the afternoon. Waves 4 to 6 feet building to 8 to 10 feet. .FRIDAY NIGHT...North gales to 35 knots with gusts to around 40 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 through around midnight then clearing. Waves 8 to 10 feet subsiding to 3 to 5 feet. .SATURDAY...Northwest wind 10 to 15 knots backing west late in the morning, then backing southwest 10 to 20 knots early in the afternoon becoming 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 early afternoon, then building to 2 to 4 feet late in the afternoon. $$ LMZ644-161000- Port Washington to North Point Light WI- 910 PM CDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .REST OF TONIGHT...West wind 10 to 15 knots rising to 15 to 25 knots after midnight, then veering northwest early in the morning. Chance of showers just before midnight, then slight chance of showers after midnight. slight chance of waterspouts after midnight. Waves 3 to 4 feet. .FRIDAY...Northwest wind 15 to 25 knots rising to up to 30 knots with gusts to around 35 knots late in the morning, then becoming north gales to 35 knots with gusts to around 40 knots in the afternoon. Slight chance of waterspouts through the day. chance of showers in the morning. Rain showers in the afternoon. Waves 3 to 4 feet building to 8 to 10 feet. .FRIDAY NIGHT...North gales to 35 knots with gusts to around 40 knots easing to up to 30 knots with gusts to around 35 knots late in the evening, then easing to 15 to 25 knots after midnight becoming northwest 10 to 20 knots early in the morning. Partly cloudy through around midnight then becoming clear. Waves 8 to 10 feet subsiding to 4 to 6 feet. .SATURDAY...Northwest wind 10 to 15 knots becoming west 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots with gusts to around 20 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 3 feet in the afternoon. $$ LMZ645-161000- North Point Light to Wind Point WI- 910 PM CDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .REST OF TONIGHT...West wind 10 to 20 knots rising to 15 to 25 knots with gusts to around 30 knots after midnight, then becoming northwest up to 30 knots early in the morning. Chance of showers just before midnight, then slight chance of showers after midnight. Waves 3 to 4 feet. .FRIDAY...Northwest wind 15 to 25 knots with gusts to around 30 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. Slight chance of waterspouts through the day. chance of showers in the morning. Rain showers in the afternoon. Waves 3 to 4 feet building to 10 to 13 feet. .FRIDAY NIGHT...North gales to 35 knots with gusts to around 40 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 easing to 10 to 20 knots early in the morning. Partly cloudy. Waves 10 to 13 feet subsiding to 6 to 8 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 early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet. $$ LMZ646-161000- Wind Point WI to Winthrop Harbor IL- 910 PM CDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .REST OF TONIGHT...West wind 15 to 20 knots becoming 15 to 25 knots with gusts to around 30 knots after midnight, then becoming west 15 to 25 knots with gusts to around 30 knots early in the morning. Chance of showers just before midnight, then slight chance of showers after midnight. Waves 1 to 3 feet building to 3 to 4 feet after midnight. .FRIDAY...Northwest wind 15 to 25 knots with gusts to around 30 knots rising to up to 30 knots with gusts to around 35 knots early in the afternoon, then becoming north gales to 35 knots with gusts to around 40 knots late in the afternoon. Slight chance of waterspouts through the day. chance of showers in the morning. Rain showers in the afternoon. Waves 3 to 4 feet building to 9 to 11 feet. .FRIDAY NIGHT...North gales to 35 knots with gusts to around 40 knots easing to up to 30 knots with gusts to around 35 knots late in the evening, then easing to 15 to 25 knots after midnight becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 9 to 11 feet subsiding to 5 to 7 feet early in the morning. .SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Sunday through Tuesday.