Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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692 FZUS53 KMKX 080405 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1105 PM CDT Sun Sep 7 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-081000- Sheboygan to Port Washington WI- 1105 PM CDT Sun Sep 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY EVENING... .REST OF TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves around 1 foot. .MONDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then backing south 10 to 20 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Sunny. Waves around 1 foot building to 2 to 4 feet late in the afternoon. .MONDAY NIGHT...South wind 15 to 20 knots. Partly cloudy. Waves 3 to 4 feet building to 3 to 5 feet. .TUESDAY...South wind 15 to 20 knots. Partly sunny. Waves 3 to 4 feet. $$ LMZ644-081000- Port Washington to North Point Light WI- 1105 PM CDT Sun Sep 7 2025 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves nearly calm. .MONDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots early in the afternoon, then rising to 15 to 20 knots late in the afternoon. Sunny. Waves around 1 foot building to 2 to 4 feet late in the afternoon. .MONDAY NIGHT...South wind 15 to 20 knots easing to 10 to 15 knots after midnight, then becoming south 10 to 15 knots with gusts to around 20 knots early in the morning. Partly cloudy. Waves 3 to 4 feet. .TUESDAY...South wind 15 to 20 knots. Partly sunny. Waves 2 to 4 feet. $$ LMZ645-081000- North Point Light to Wind Point WI- 1105 PM CDT Sun Sep 7 2025 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves nearly calm. .MONDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then backing south early in the afternoon becoming south 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. .MONDAY NIGHT...South wind 10 to 15 knots becoming south 10 to 15 knots with gusts to around 20 knots early in the morning. Partly cloudy. Waves 2 to 4 feet. .TUESDAY...South wind 10 to 20 knots becoming 15 to 20 knots late in the morning, then becoming south 15 to 20 knots early in the afternoon backing southeast late in the afternoon. Partly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the morning, then building to 2 to 4 feet in the afternoon. $$ LMZ646-081000- Wind Point WI to Winthrop Harbor IL- 1105 PM CDT Sun Sep 7 2025 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves nearly calm. .MONDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots early in the afternoon, then backing southeast late in the afternoon. Sunny. Waves around 1 foot. .MONDAY NIGHT...Southeast wind 10 to 15 knots veering south early in the morning. Partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .TUESDAY...South wind 10 to 20 knots becoming 10 to 15 knots late in the morning, then becoming south 10 to 15 knots early in the afternoon backing southeast late in the afternoon. Partly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. $$ See Lake Michigan Open Waters Forecast for Wednesday through Friday.