Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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379 FZUS53 KMKX 012116 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 416 PM CDT Wed Oct 1 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-020400- Sheboygan to Port Washington WI- 416 PM CDT Wed Oct 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT THURSDAY THROUGH THURSDAY AFTERNOON... .TONIGHT...East wind 5 to 10 knots becoming southeast 10 to 15 knots with gusts to around 20 knots late in the evening, then rising to 15 to 20 knots after midnight veering south early in the morning. Partly cloudy. Waves 1 to 2 feet building to 3 to 4 feet after midnight. .THURSDAY...South wind 15 to 20 knots easing to 10 to 15 knots in the afternoon. Sunny. Waves 3 to 4 feet. .THURSDAY NIGHT...South wind 10 to 15 knots veering southwest early in the morning. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .FRIDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots in the afternoon. Sunny. Waves 1 to 2 feet. Wave heights are for ice free areas. $$ LMZ644-020400- Port Washington to North Point Light WI- 416 PM CDT Wed Oct 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT THURSDAY THROUGH THURSDAY AFTERNOON... .TONIGHT...East wind 10 to 15 knots becoming east 10 to 15 knots with gusts to around 20 knots late in the evening, then becoming southeast 15 to 20 knots after midnight. Partly cloudy. Waves 1 to 3 feet building to 3 to 4 feet in the late evening and overnight. .THURSDAY...South wind 10 to 15 knots backing southeast in the afternoon. Sunny. Waves 3 to 4 feet. .THURSDAY NIGHT...South wind 10 to 15 knots easing to 5 to 10 knots after midnight, then veering southwest early in the morning. Clear. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight. .FRIDAY...Southwest wind 5 to 10 knots backing south early in the afternoon, then rising to 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ645-020400- North Point Light to Wind Point WI- 416 PM CDT Wed Oct 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT THURSDAY THROUGH THURSDAY AFTERNOON... .TONIGHT...East wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then veering southeast 15 to 20 knots after midnight. Partly cloudy. Waves 1 to 3 feet building to 3 to 4 feet in the late evening and overnight. .THURSDAY...Southeast wind 10 to 15 knots. Sunny. Waves 3 to 4 feet. .THURSDAY NIGHT...Southeast wind 10 to 15 knots veering southwest early in the morning. Clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 5 to 10 knots backing south early in the afternoon, then rising to 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ646-020400- Wind Point WI to Winthrop Harbor IL- 416 PM CDT Wed Oct 1 2025 .TONIGHT...East wind 10 to 15 knots veering southeast 10 to 20 knots late in the evening, then becoming 15 to 20 knots after midnight becoming 10 to 20 knots early in the morning. Partly cloudy. Waves 1 to 3 feet building to 3 to 4 feet in the late evening and overnight. .THURSDAY...Southeast wind 10 to 15 knots. Partly sunny in the morning then clearing. Waves 3 to 4 feet subsiding to 1 to 2 feet late in the afternoon. .THURSDAY NIGHT...Southeast wind 10 to 15 knots veering south after midnight, then becoming southwest 5 to 10 knots early in the morning. Clear. Waves 1 to 2 feet. .FRIDAY...Southwest wind 5 to 10 knots backing south early in the afternoon, then rising to 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.