Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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137 FZUS53 KMKX 030605 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 105 AM CDT Wed Sep 3 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-030900- Sheboygan to Port Washington WI- 105 AM CDT Wed Sep 3 2025 .REST OF TONIGHT...Southwest wind 10 to 15 knots becoming southwest 10 to 15 knots with gusts to around 20 knots early in the morning. Chance of showers and thunderstorms early in the morning. Waves 1 to 2 feet. .WEDNESDAY...Southwest wind 15 to 20 knots veering northwest late in the afternoon. Showers likely in the morning. Chance of thunderstorms through the day. Chance of showers in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Slight chance of showers through around midnight. Waves 1 to 2 feet. .THURSDAY...Northwest wind 10 to 15 knots backing west late in the morning, then rising to 15 to 20 knots early in the afternoon backing southwest late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LMZ644-030900- Port Washington to North Point Light WI- 105 AM CDT Wed Sep 3 2025 .REST OF TONIGHT...Southwest wind 10 to 15 knots becoming southwest 10 to 15 knots with gusts to around 20 knots early in the morning. Slight chance of showers and thunderstorms early in the morning. Waves around 1 foot. .WEDNESDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then veering west early in the afternoon becoming west 15 to 20 knots late in the afternoon. Showers likely and a chance of thunderstorms through the day. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Mostly cloudy through around midnight then clearing. Waves 1 to 2 feet. .THURSDAY...Northwest wind 10 to 15 knots backing west late in the morning, then rising to 15 to 20 knots early in the afternoon becoming west 15 to 20 knots late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LMZ645-030900- North Point Light to Wind Point WI- 105 AM CDT Wed Sep 3 2025 .REST OF TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy. Waves around 1 foot. .WEDNESDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then veering west early in the afternoon becoming west 15 to 20 knots late in the afternoon. Showers likely and a chance of thunderstorms through the day. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Northwest wind 15 to 20 knots becoming 10 to 20 knots early in the morning. Slight chance of showers through around midnight. Waves 1 to 2 feet building to 2 to 4 feet in the late evening and early morning, then subsiding to 1 to 2 feet early in the morning. .THURSDAY...Northwest wind 10 to 15 knots backing west late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LMZ646-030900- Wind Point WI to Winthrop Harbor IL- 105 AM CDT Wed Sep 3 2025 .REST OF TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy. Waves around 1 foot. .WEDNESDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then veering west early in the afternoon becoming west 15 to 20 knots late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Slight chance of showers through around midnight. Waves 1 to 2 feet building to 2 to 4 feet after midnight, then subsiding to 1 to 2 feet early in the morning. .THURSDAY...Northwest wind 10 to 15 knots backing west late in the afternoon. Sunny in the morning then becoming partly sunny. Waves 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.