


Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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273 FZUS53 KMKX 291605 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1105 AM CDT Fri Aug 29 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-292200- Sheboygan to Port Washington WI- 1105 AM CDT Fri Aug 29 2025 .REST OF TODAY...Northeast wind 5 to 10 knots veering east late in the afternoon. Mostly cloudy. Waves 1 to 2 feet. .TONIGHT...East wind 5 to 10 knots becoming northeast after midnight, then backing north early in the morning. Partly cloudy. Waves around 1 foot. .SATURDAY...Northwest wind 5 knots becoming southwest late in the morning, then backing south in the afternoon. Mostly sunny. Waves nearly calm. .SATURDAY NIGHT...South wind 5 to 10 knots veering southwest late in the evening, then easing to 5 knots after midnight veering west early in the morning. Mostly clear. Waves nearly calm. $$ LMZ644-292200- Port Washington to North Point Light WI- 1105 AM CDT Fri Aug 29 2025 .REST OF TODAY...Northeast wind 5 to 10 knots veering east late in the afternoon. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 to 2 feet. .TONIGHT...East wind 5 to 10 knots becoming northeast after midnight, then backing north early in the morning. Slight chance of showers and thunderstorms through around midnight. Waves around 1 foot. .SATURDAY...Northwest wind 5 knots becoming east late in the morning, then veering southeast early in the afternoon becoming southeast 5 to 10 knots late in the afternoon. Patchy fog in the morning. Waves nearly calm. .SATURDAY NIGHT...Southeast wind 5 to 10 knots becoming south late in the evening, then veering southwest after midnight veering west early in the morning. Mostly clear. Waves nearly calm. $$ LMZ645-292200- North Point Light to Wind Point WI- 1105 AM CDT Fri Aug 29 2025 .REST OF TODAY...Northeast wind 5 to 10 knots veering east late in the afternoon. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 to 2 feet. .TONIGHT...East wind 5 to 10 knots backing northeast after midnight, then easing to 5 knots early in the morning. Slight chance of thunderstorms through around midnight. Slight chance of showers through the night. Waves around 1 foot. .SATURDAY...North wind 5 knots becoming east late in the morning, then becoming east 5 to 10 knots early in the afternoon veering southeast late in the afternoon. Partly sunny. Waves nearly calm. .SATURDAY NIGHT...Southeast wind 5 to 10 knots veering south early in the morning. Mostly clear. Waves nearly calm. $$ LMZ646-292200- Wind Point WI to Winthrop Harbor IL- 1105 AM CDT Fri Aug 29 2025 .REST OF TODAY...Northeast wind 5 to 10 knots. Slight chance of showers and thunderstorms late in the afternoon. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 to 10 knots easing to 5 knots early in the morning. Slight chance of thunderstorms through around midnight. Slight chance of showers through the night. Waves around 1 foot. .SATURDAY...Northeast wind 5 to 10 knots veering southeast late in the afternoon. Partly sunny. Waves around 1 foot. .SATURDAY NIGHT...East wind 5 to 10 knots veering southeast early in the morning. Partly cloudy. Waves nearly calm. $$ See Lake Michigan Open Waters Forecast for Sunday through Tuesday.