Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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684 FZUS53 KMKX 072117 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 417 PM CDT Tue Oct 7 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-080400- Sheboygan to Port Washington WI- 417 PM CDT Tue Oct 7 2025 .TONIGHT...Northwest wind 10 to 15 knots becoming north 15 to 20 knots with gusts to around 25 knots late in the evening, then becoming north 15 to 20 knots after midnight. Clear. Waves around 1 foot building to 3 to 4 feet in the late evening and overnight. .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. $$ LMZ644-080400- Port Washington to North Point Light WI- 417 PM CDT Tue Oct 7 2025 .TONIGHT...Northwest wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then veering north 15 to 20 knots after midnight. Clear. Waves 1 to 2 feet building to 3 to 4 feet after midnight. .WEDNESDAY...North wind 10 to 15 knots veering northeast late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east after midnight, then easing to 5 to 10 knots early in the morning. Mostly clear. Waves 1 to 3 feet. .THURSDAY...Southeast wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming southeast 10 to 15 knots in the afternoon. Sunny. Waves 2 to 4 feet. $$ LMZ645-080400- North Point Light to Wind Point WI- 417 PM CDT Tue Oct 7 2025 .TONIGHT...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming north 15 to 20 knots after midnight. Clear. Waves 1 to 2 feet building to 3 to 4 feet after midnight. .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. $$ LMZ646-080400- Wind Point WI to Winthrop Harbor IL- 417 PM CDT Tue Oct 7 2025 .TONIGHT...North wind 10 to 15 knots backing northwest with gusts to around 20 knots late in the evening, then veering north 10 to 20 knots after midnight becoming 15 to 20 knots early in the morning. Clear. Waves 1 to 2 feet building to 3 to 4 feet after midnight. .WEDNESDAY...North wind 10 to 15 knots veering northeast in the afternoon. Sunny. Waves 3 to 4 feet. .WEDNESDAY NIGHT...Northeast wind 10 to 15 knots veering east early in the morning. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .THURSDAY...Southeast wind 10 to 15 knots. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.