


Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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690 FZUS53 KMKX 080410 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1110 PM CDT Tue Oct 7 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-081000- Sheboygan to Port Washington WI- 1110 PM CDT Tue Oct 7 2025 .REST OF TONIGHT...North wind 15 to 20 knots. Clear. Waves 3 to 4 feet. .WEDNESDAY...North wind 10 to 15 knots veering northeast late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then veering east after midnight becoming east 5 to 10 knots early in the morning. Clear. Waves 1 to 2 feet. .THURSDAY...Southeast wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then veering south early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. $$ LMZ644-081000- Port Washington to North Point Light WI- 1110 PM CDT Tue Oct 7 2025 .REST OF TONIGHT...North wind 15 to 20 knots. Clear. Waves 3 to 4 feet. .WEDNESDAY...North wind 10 to 15 knots veering northeast late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east after midnight, then easing to 5 to 10 knots early in the morning. Mostly clear. Waves 1 to 3 feet. .THURSDAY...Southeast wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming southeast 10 to 15 knots in the afternoon. Sunny. Waves 2 to 4 feet. $$ LMZ645-081000- North Point Light to Wind Point WI- 1110 PM CDT Tue Oct 7 2025 .REST OF TONIGHT...North wind 15 to 20 knots. Clear. Waves 3 to 4 feet. .WEDNESDAY...North wind 10 to 15 knots veering northeast late in the afternoon. Sunny. Waves 3 to 4 feet. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east early in the morning. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet after midnight. .THURSDAY...Southeast wind 10 to 15 knots. Sunny. Waves 2 to 4 feet. $$ LMZ646-081000- Wind Point WI to Winthrop Harbor IL- 1110 PM CDT Tue Oct 7 2025 .REST OF TONIGHT...North wind 10 to 20 knots becoming 15 to 20 knots early in the morning. Clear. Waves 3 to 4 feet. .WEDNESDAY...North wind 10 to 15 knots veering northeast in the afternoon. Sunny. Waves 3 to 4 feet. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east early in the morning. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .THURSDAY...Southeast wind 10 to 15 knots. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.