FZUS53 KMKX 240610
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
110 AM CDT Mon Aug 24 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ643-240900-
Sheboygan to Port Washington WI-
110 AM CDT Mon Aug 24 2026

.REST OF TONIGHT...North wind 10 to 15 knots backing northwest
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 veering north late in the afternoon.
Mostly sunny. Waves around 1 foot. 
.MONDAY NIGHT...South wind 5 to 10 knots veering west after
midnight. Partly cloudy. Waves nearly calm. 
.TUESDAY...Southwest wind 5 to 10 knots becoming south 10 to
20 knots early in the afternoon, then becoming 15 to 20 knots
with gusts to around 25 knots late in the afternoon. Mostly
sunny. Waves around 1 foot building to 2 to 4 feet late in the
afternoon. 

$$
LMZ644-240900-
Port Washington to North Point Light WI-
110 AM CDT Mon Aug 24 2026

.REST OF TONIGHT...North wind 5 to 10 knots backing northwest
early in the morning. Clear. Waves 1 to 2 feet. 
.MONDAY...Northwest wind 5 to 10 knots veering north late in the
afternoon. Mostly sunny. Waves 1 to 2 feet. 
.MONDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
around 1 foot. 
.TUESDAY...Southwest wind 5 to 10 knots becoming south 10 to
15 knots early in the afternoon, then rising to 15 to 20 knots
late in the afternoon. Partly sunny. Waves around 1 foot. 

$$
LMZ645-240900-
North Point Light to Wind Point WI-
110 AM CDT Mon Aug 24 2026

.REST OF TONIGHT...North wind 5 to 10 knots backing northwest
early in the morning. Clear. Waves 1 to 2 feet. 
.MONDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming north 5 to 10 knots in the
afternoon. Mostly sunny. Waves 1 to 2 feet. 
.MONDAY NIGHT...East wind 5 to 10 knots veering southwest late in
the evening, then becoming southwest 5 to 10 knots after
midnight. Mostly clear. Waves around 1 foot. 
.TUESDAY...Southwest wind 5 to 10 knots becoming south 10 to
15 knots with gusts to around 20 knots in the afternoon. Partly
sunny. Waves around 1 foot. 

$$
LMZ646-240900-
Wind Point WI to Winthrop Harbor IL-
110 AM CDT Mon Aug 24 2026

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Clear. Waves
1 to 2 feet. 
.MONDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming north 5 to 10 knots early in
the afternoon veering northeast late in the afternoon. Mostly
sunny. Waves 1 to 2 feet. 
.MONDAY NIGHT...East wind 5 to 10 knots becoming southwest late
in the evening, then rising to 5 to 10 knots after midnight.
Mostly clear. Waves around 1 foot. 
.TUESDAY...Southwest wind 5 to 10 knots becoming south 10 to
15 knots in the afternoon. Partly sunny. Waves around 1 foot. 

$$
See Lake Michigan Open Waters Forecast for Wednesday through Friday.