FZUS53 KMKX 201410

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Nearshore Marine Forecast

National Weather Service Milwaukee/Sullivan WI

910 AM CDT Fri Mar 20 2026



For waters within five nautical miles of shore on Lake Michigan



LMZ643-202200-

Sheboygan to Port Washington WI-

910 AM CDT Fri Mar 20 2026



.REST OF TODAY...Northwest wind 10 to 15 knots veering north late

in the afternoon. Partly sunny. Waves 1 to 2 feet. 

.TONIGHT...North wind 5 to 10 knots veering east early in the

morning. Mostly cloudy. Waves around 1 foot. 

.SATURDAY...Southeast wind 5 to 10 knots rising to 10 to 15 knots

late in the morning, then veering south in the afternoon. Partly

sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the

afternoon. 

.SATURDAY NIGHT...South wind 10 to 15 knots veering north early

in the morning. Partly cloudy through around midnight then

becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to

2 feet after midnight. 



$$

LMZ644-202200-

Port Washington to North Point Light WI-

910 AM CDT Fri Mar 20 2026



.REST OF TODAY...Northwest wind 10 to 15 knots veering north late

in the afternoon. Mostly cloudy. Waves 1 to 2 feet. 

.TONIGHT...North wind 5 to 10 knots veering east early in the

morning. Mostly cloudy. Waves around 1 foot. 

.SATURDAY...Southeast wind 5 to 10 knots rising to 10 to 15 knots

late in the morning, then veering south early in the afternoon

becoming south 10 to 15 knots late in the afternoon. Partly

sunny. Waves 1 to 2 feet. 

.SATURDAY NIGHT...South wind 10 to 15 knots veering north early

in the morning. Partly cloudy through around midnight then

becoming mostly cloudy. Waves 1 to 2 feet. 



$$

LMZ645-202200-

North Point Light to Wind Point WI-

910 AM CDT Fri Mar 20 2026



.REST OF TODAY...Northwest wind 10 to 15 knots veering north late

in the afternoon. Mostly cloudy. Waves 1 to 2 feet. 

.TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots late

in the evening, then veering northeast after midnight veering

east early in the morning. Mostly cloudy. Waves around 1 foot. 

.SATURDAY...Southeast wind 5 to 10 knots becoming south 10 to

15 knots in the afternoon. Partly sunny. Waves 1 to 2 feet. 

.SATURDAY NIGHT...South wind 10 to 15 knots veering north early

in the morning. Partly cloudy through around midnight then

becoming mostly cloudy. Waves 1 to 2 feet. 



$$

LMZ646-202200-

Wind Point WI to Winthrop Harbor IL-

910 AM CDT Fri Mar 20 2026



.REST OF TODAY...West wind 10 to 15 knots veering north late in

the afternoon. Mostly cloudy. Waves around 1 foot. 

.TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots late

in the evening, then veering northeast after midnight veering

east early in the morning. Mostly cloudy. Waves around 1 foot. 

.SATURDAY...East wind 5 to 10 knots veering southeast late in the

morning, then becoming south 10 to 15 knots in the afternoon.

Partly sunny. Waves 1 to 2 feet. 

.SATURDAY NIGHT...South wind 10 to 15 knots veering northwest

early in the morning. Partly cloudy through around midnight then

becoming mostly cloudy. Waves 1 to 2 feet. 



$$

See Lake Michigan Open Waters Forecast for Sunday through Tuesday.