Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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638 FZUS53 KMKX 051110 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 510 AM CST Fri Dec 5 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-051700- Sheboygan to Port Washington WI- 510 AM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Southwest wind 15 to 25 knots becoming 15 to 20 knots late in the morning, then becoming southwest 15 to 20 knots in the afternoon. Gusts up to 30 knots. Slight chance of snow early in the afternoon. Chance of snow late in the afternoon. Waves 3 to 5 feet subsiding to 3 to 4 feet in the late morning and afternoon. .TONIGHT...Southwest wind 15 to 20 knots veering northwest early in the morning. Gusts up to 25 knots. Snow likely and slight chance of light freezing drizzle through around midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .SATURDAY...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the afternoon, then becoming 5 to 15 knots late in the afternoon. Partly sunny. Waves around 1 foot. .SATURDAY NIGHT...Northwest wind 5 to 10 knots becoming north 10 to 15 knots early in the morning. Snow likely after midnight. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ644-051700- Port Washington to North Point Light WI- 510 AM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Southwest wind 15 to 25 knots becoming 15 to 20 knots late in the morning, then becoming southwest 15 to 20 knots in the afternoon. Gusts up to 30 knots. Slight chance of snow in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon, then building to 2 to 4 feet late in the afternoon. .TONIGHT...Southwest wind 15 to 20 knots veering northwest early in the morning. Gusts up to 25 knots. Chance of snow and slight chance of light freezing drizzle through around midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .SATURDAY...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the afternoon, then easing to 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. .SATURDAY NIGHT...Northwest wind 5 to 10 knots becoming north 10 to 15 knots early in the morning. Snow likely after midnight. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ645-051700- North Point Light to Wind Point WI- 510 AM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Southwest wind 15 to 20 knots with gusts to around 25 knots. Slight chance of snow late in the afternoon. Waves 2 to 4 feet. .TONIGHT...Southwest wind 15 to 20 knots veering northwest early in the morning. Gusts up to 25 knots. Chance of snow and slight chance of light freezing drizzle through around midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .SATURDAY...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the afternoon, then easing to 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. .SATURDAY NIGHT...Northwest wind 5 to 10 knots rising to 10 to 15 knots early in the morning. Snow likely after midnight. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ646-051700- Wind Point WI to Winthrop Harbor IL- 510 AM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots. Mostly cloudy. Waves 2 to 4 feet. .TONIGHT...Southwest wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Chance of snow through around midnight. Slight chance of light freezing drizzle through the night. Slight chance of snow after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .SATURDAY...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the afternoon, then easing to 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. .SATURDAY NIGHT...Northwest wind 5 to 10 knots rising to 10 to 15 knots early in the morning. Slight chance of snow through around midnight, then snow likely after midnight. Waves around 1 foot. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Sunday through Tuesday.