Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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468 FZUS53 KMKX 162311 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 511 PM CST Sun Nov 16 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-170500- Sheboygan to Port Washington WI- 511 PM CST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... .TONIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Clear. Waves 1 to 2 feet. .MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then becoming northwest 5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot. .MONDAY NIGHT...North wind 5 knots becoming southeast late in the evening, then becoming southeast 5 to 10 knots after midnight rising to 10 to 15 knots early in the morning. Slight chance of rain and snow through around midnight, then chance of snow and rain after midnight. Waves around 1 foot. .TUESDAY...East wind 10 to 20 knots becoming 15 to 20 knots late in the morning, then becoming east 15 to 20 knots in the afternoon. Rain and snow likely in the morning, then chance of rain in the afternoon. Waves 3 to 4 feet. Wave heights are for ice free areas. $$ LMZ644-170500- Port Washington to North Point Light WI- 511 PM CST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... .TONIGHT...Northwest wind 15 to 20 knots with gusts to around 25 knots easing to 10 to 15 knots early in the morning. Clear. Waves 1 to 2 feet. .MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming northwest 5 to 10 knots early in the afternoon becoming west late in the afternoon. Sunny. Waves around 1 foot. .MONDAY NIGHT...North wind 5 to 10 knots veering southeast in the late evening and early morning, then rising to 10 to 15 knots early in the morning. Slight chance of rain and snow through around midnight, then rain and snow likely after midnight. Waves around 1 foot. .TUESDAY...East wind 15 to 20 knots becoming 10 to 20 knots late in the morning, then becoming east 10 to 20 knots in the afternoon. Rain and snow in the morning, then rain likely in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet. Wave heights are for ice free areas. $$ LMZ645-170500- North Point Light to Wind Point WI- 511 PM CST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... .TONIGHT...Northwest wind 15 to 20 knots with gusts to around 25 knots easing to 10 to 15 knots early in the morning. Clear. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning. .MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming northwest 5 to 10 knots early in the afternoon backing southwest late in the afternoon. Sunny. Waves around 1 foot. .MONDAY NIGHT...Southeast wind 5 to 10 knots becoming 5 to 15 knots after midnight, then rising to 10 to 20 knots early in the morning. Chance of rain and snow through around midnight, then rain and snow after midnight. Waves around 1 foot. .TUESDAY...Southeast wind 15 to 20 knots backing east 10 to 20 knots in the late morning and afternoon. Rain in the morning, then rain likely in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late morning and afternoon. Wave heights are for ice free areas. $$ LMZ646-170500- Wind Point WI to Winthrop Harbor IL- 511 PM CST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... .TONIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Clear. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. .MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then veering north early in the afternoon veering southeast late in the afternoon. Sunny in the morning then becoming partly sunny. Waves around 1 foot. .MONDAY NIGHT...Northwest wind 5 to 10 knots backing southeast late in the evening, then rising to 10 to 15 knots after midnight rising to 15 to 20 knots early in the morning. Chance of rain and snow through around midnight, then rain and snow after midnight. Waves around 1 foot. .TUESDAY...East wind 15 to 20 knots becoming 10 to 20 knots late in the morning, then becoming east 10 to 20 knots in the afternoon. Rain in the morning, then rain likely in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late morning and afternoon. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Wednesday through Friday.