Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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070 FZUS53 KMKX 110710 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 110 AM CST Thu Dec 11 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-111000- Sheboygan to Port Washington WI- 110 AM CST Thu Dec 11 2025 .REST OF TONIGHT...Northwest wind 15 to 20 knots. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning. .THURSDAY...Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the morning, then backing west early in the afternoon easing to 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. .THURSDAY NIGHT...Northwest wind 5 to 10 knots easing to 5 knots late in the evening, then rising to 5 to 10 knots after midnight. Slight chance of snow. Waves nearly calm. .FRIDAY...Northwest wind 5 to 10 knots backing west late in the morning, then rising to 10 to 15 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Chance of snow in the afternoon. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ644-111000- Port Washington to North Point Light WI- 110 AM CST Thu Dec 11 2025 .REST OF TONIGHT...Northwest wind 10 to 20 knots becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 2 to 4 feet. .THURSDAY...Northwest wind 10 to 15 knots with gusts to around 20 knots becoming northwest 10 to 15 knots late in the morning, then backing west early in the afternoon easing to 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. .THURSDAY NIGHT...Northwest wind 5 to 10 knots easing to 5 knots late in the evening, then rising to 5 to 10 knots after midnight. Slight chance of snow. Waves nearly calm. .FRIDAY...Northwest wind 5 to 10 knots becoming west 10 to 15 knots early in the afternoon, then rising to 15 to 20 knots late in the afternoon. Chance of snow in the afternoon. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ645-111000- North Point Light to Wind Point WI- 110 AM CST Thu Dec 11 2025 .REST OF TONIGHT...Northwest wind 10 to 20 knots becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 3 to 4 feet. .THURSDAY...Northwest wind 10 to 15 knots backing west late in the morning, then becoming west 10 to 15 knots early in the afternoon easing to 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. .THURSDAY NIGHT...Northwest wind 5 to 10 knots easing to 5 knots late in the evening, then rising to 5 to 10 knots after midnight. Chance of snow. Waves around 1 foot. .FRIDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then backing west early in the afternoon rising to 15 to 20 knots late in the afternoon. Slight chance of snow in the morning, then chance of snow in the afternoon. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ646-111000- Wind Point WI to Winthrop Harbor IL- 110 AM CST Thu Dec 11 2025 .REST OF TONIGHT...Northwest wind 10 to 20 knots becoming 15 to 20 knots early in the morning. Mostly cloudy. Waves 3 to 4 feet. .THURSDAY...Northwest wind 10 to 15 knots backing west late in the morning, then becoming west 10 to 15 knots early in the afternoon easing to 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. .THURSDAY NIGHT...West wind 5 to 10 knots becoming northwest late in the evening, then rising to 5 to 10 knots after midnight veering north early in the morning. Chance of snow. Waves nearly calm. .FRIDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then backing west early in the afternoon becoming 10 to 20 knots late in the afternoon. Slight chance of snow in the morning, then chance of snow in the afternoon. Waves around 1 foot. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.