Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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536 FZUS53 KMKX 080710 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 110 AM CST Sat Nov 8 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-081000- Sheboygan to Port Washington WI- 110 AM CST Sat Nov 8 2025 .REST OF TONIGHT...North wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet. .SATURDAY...North wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then veering northeast early in the afternoon becoming north 10 to 15 knots late in the afternoon. Slight chance of rain in the afternoon. Waves 1 to 2 feet. .SATURDAY NIGHT...North wind 10 to 15 knots rising to 15 to 20 knots after midnight, then becoming 15 to 25 knots early in the morning. Rain likely and a chance of snow through around midnight, then chance of rain and slight chance of snow after midnight. Waves 1 to 2 feet building to 3 to 5 feet after midnight. A small craft advisory may be needed. .SUNDAY...North wind 15 to 25 knots backing northwest late in the afternoon. Gusts up to 30 knots. Chance of snow. Waves 4 to 6 feet. Wave heights are for ice free areas. $$ LMZ644-081000- Port Washington to North Point Light WI- 110 AM CST Sat Nov 8 2025 .REST OF TONIGHT...North wind 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet. .SATURDAY...North wind 10 to 15 knots veering northeast in the afternoon. Chance of rain in the afternoon. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. .SATURDAY NIGHT...North wind 10 to 15 knots rising to 15 to 20 knots after midnight, then becoming 15 to 25 knots early in the morning. Rain and snow through around midnight, then chance of rain and slight chance of snow after midnight. Waves 1 to 2 feet building to 3 to 5 feet in the late evening and overnight. A small craft advisory may be needed. .SUNDAY...North wind 15 to 25 knots backing northwest in the afternoon. Gusts up to 30 knots. Chance of snow. Waves 4 to 6 feet building to 5 to 7 feet late in the morning, then subsiding to 4 to 6 feet in the afternoon. Wave heights are for ice free areas. $$ LMZ645-081000- North Point Light to Wind Point WI- 110 AM CST Sat Nov 8 2025 .REST OF TONIGHT...North wind 10 to 20 knots becoming 10 to 15 knots early in the morning. Mostly cloudy. Waves 3 to 4 feet. .SATURDAY...North wind 10 to 15 knots veering northeast early in the afternoon, then becoming northeast 10 to 15 knots late in the afternoon. Chance of rain in the morning, then rain in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .SATURDAY NIGHT...North wind 10 to 15 knots rising to 15 to 20 knots late in the evening, then becoming north 15 to 20 knots after midnight becoming 15 to 25 knots early in the morning. Rain and snow through around midnight, then rain likely and slight chance of snow after midnight. Waves 4 to 6 feet. A small craft advisory may be needed. .SUNDAY...North wind up to 30 knots easing to 15 to 25 knots late in the morning, then backing northwest in the afternoon. Chance of snow. Waves 6 to 8 feet subsiding to 5 to 7 feet in the afternoon. Wave heights are for ice free areas. $$ LMZ646-081000- Wind Point WI to Winthrop Harbor IL- 110 AM CST Sat Nov 8 2025 .REST OF TONIGHT...North wind 10 to 20 knots becoming 10 to 15 knots early in the morning. Isolated showers. Waves 3 to 4 feet. .SATURDAY...North wind 10 to 15 knots veering northeast in the afternoon. Rain likely in the morning, then rain in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .SATURDAY NIGHT...Northeast wind 10 to 15 knots becoming north 15 to 20 knots in the late evening and early morning, then becoming 15 to 25 knots early in the morning. Rain through around midnight, then rain likely and a chance of snow after midnight. Waves 4 to 6 feet. A small craft advisory may be needed. .SUNDAY...North wind 15 to 25 knots backing northwest in the afternoon. Gusts up to 30 knots. Chance of snow. Waves 5 to 7 feet building to 6 to 8 feet late in the morning, then subsiding to 5 to 7 feet early in the afternoon subsiding to 4 to 6 feet late in the afternoon. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Monday through Wednesday.