


Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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569 FZUS53 KMKX 151605 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1105 AM CDT Tue Jul 15 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-152200- Sheboygan to Port Washington WI- 1105 AM CDT Tue Jul 15 2025 .REST OF TODAY...South wind 10 to 15 knots with gusts to around 20 knots. Sunny. Waves 1 to 2 feet. .TONIGHT...South wind 10 to 15 knots with gusts to around 20 knots becoming south 10 to 15 knots late in the evening, then easing to 5 to 10 knots after midnight veering southwest early in the morning. Mostly clear. Waves 1 to 2 feet. .WEDNESDAY...Southwest wind 5 to 10 knots backing southeast late in the morning, then becoming east 10 to 15 knots early in the afternoon backing northeast late in the afternoon. Slight chance of showers in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots backing north early in the morning. Chance of thunderstorms through around midnight. Chance of showers through the night. Slight chance of thunderstorms after midnight. Waves 1 to 3 feet. $$ LMZ644-152200- Port Washington to North Point Light WI- 1105 AM CDT Tue Jul 15 2025 .REST OF TODAY...South wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. .TONIGHT...South wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then becoming south 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...South wind 5 to 10 knots becoming southeast 10 to 15 knots early in the afternoon, then backing east late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves around 1 foot. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots backing northwest early in the morning. Chance of thunderstorms through around midnight. Chance of showers through the night. Slight chance of thunderstorms after midnight. Waves 1 to 2 feet. $$ LMZ645-152200- North Point Light to Wind Point WI- 1105 AM CDT Tue Jul 15 2025 .REST OF TODAY...South wind 10 to 15 knots backing southeast late in the afternoon. Sunny. Waves around 1 foot. .TONIGHT...Southeast wind 10 to 15 knots becoming south 5 to 10 knots in the late evening and overnight. Partly cloudy. Waves around 1 foot. .WEDNESDAY...South wind 5 to 10 knots becoming southeast 10 to 15 knots late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves around 1 foot. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots backing northwest early in the morning. Chance of thunderstorms through around midnight. Chance of showers through the night. Slight chance of thunderstorms after midnight. Waves 1 to 2 feet. $$ LMZ646-152200- Wind Point WI to Winthrop Harbor IL- 1105 AM CDT Tue Jul 15 2025 .REST OF TODAY...Southeast wind 5 to 10 knots. Mostly sunny. Waves around 1 foot. .TONIGHT...Southeast wind 5 to 10 knots veering south early in the morning. Partly cloudy. Waves around 1 foot. .WEDNESDAY...South wind 5 to 10 knots backing southeast late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves around 1 foot. .WEDNESDAY NIGHT...Southeast wind 10 to 15 knots veering west in the late evening and early morning, then veering northwest early in the morning. Showers likely through around midnight. Chance of thunderstorms through the night. Chance of showers after midnight. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Thursday through Saturday.