FZUS53 KMKX 271810

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Nearshore Marine Forecast

National Weather Service Milwaukee/Sullivan WI

110 PM CDT Mon Oct 27 2025



For waters within five nautical miles of shore on Lake Michigan



LMZ643-272200-

Sheboygan to Port Washington WI-

110 PM CDT Mon Oct 27 2025



...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...



.REST OF TODAY...Southeast wind 15 to 20 knots backing east late

in the afternoon. Sunny. Waves 3 to 4 feet. 

.TONIGHT...East wind 15 to 20 knots veering southeast 15 to

25 knots in the late evening and early morning, then becoming

15 to 20 knots early in the morning. Mostly clear. Waves 3 to

5 feet building to 6 to 8 feet. 

.TUESDAY...Southeast wind 15 to 20 knots becoming 15 to 25 knots

early in the afternoon, then backing east late in the afternoon.

Partly sunny. Waves 6 to 8 feet. 

.TUESDAY NIGHT...East wind up to 30 knots rising to gales to

35 knots late in the evening, then easing to up to 30 knots after

midnight becoming east up to 30 knots early in the morning.

Partly cloudy. Waves 8 to 10 feet. 



$$

LMZ644-272200-

Port Washington to North Point Light WI-

110 PM CDT Mon Oct 27 2025



...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...



.REST OF TODAY...East wind 15 to 20 knots. Sunny. Waves 3 to

5 feet. 

.TONIGHT...East wind 15 to 25 knots veering southeast after

midnight, then becoming 15 to 20 knots early in the morning.

Mostly clear. Waves 4 to 6 feet building to 6 to 8 feet. 

.TUESDAY...Southeast wind 15 to 20 knots backing east 15 to

25 knots in the afternoon. Partly sunny. Waves 7 to 9 feet. 

.TUESDAY NIGHT...East wind up to 30 knots rising to gales to

35 knots late in the evening, then easing to up to 30 knots after

midnight becoming east up to 30 knots early in the morning.

Slight chance of showers. Waves 9 to 11 feet. 



$$

LMZ645-272200-

North Point Light to Wind Point WI-

110 PM CDT Mon Oct 27 2025



...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...



.REST OF TODAY...East wind 15 to 20 knots. Sunny. Waves 3 to

5 feet. 

.TONIGHT...East wind 15 to 25 knots veering southeast after

midnight, then becoming 15 to 20 knots early in the morning.

Mostly clear. Waves 4 to 6 feet building to 6 to 8 feet in the

late evening and overnight. 

.TUESDAY...Southeast wind 15 to 20 knots backing east 15 to

25 knots. Partly sunny. Waves 7 to 9 feet. 

.TUESDAY NIGHT...East wind up to 30 knots rising to gales to

35 knots late in the evening, then easing to up to 30 knots after

midnight becoming east up to 30 knots early in the morning.

Slight chance of showers through the night. Waves 9 to 11 feet. 



$$

LMZ646-272200-

Wind Point WI to Winthrop Harbor IL-

110 PM CDT Mon Oct 27 2025



...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...



.REST OF TODAY...East wind 15 to 20 knots. Sunny. Waves 3 to

5 feet. 

.TONIGHT...East wind 15 to 25 knots veering southeast after

midnight, then becoming 15 to 20 knots early in the morning.

Partly cloudy. Waves 4 to 6 feet building to 6 to 8 feet. 

.TUESDAY...East wind 15 to 20 knots with gusts to around

25 knots. Partly sunny. Waves 6 to 8 feet. 

.TUESDAY NIGHT...East wind up to 30 knots. Slight chance of

showers through the night. Waves 8 to 10 feet. 



$$

See Lake Michigan Open Waters Forecast for Wednesday through Friday.