Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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FZUS53 KMKX 300605
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
105 AM CDT Sat Aug 30 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-300900-
Sheboygan to Port Washington WI-
105 AM CDT Sat Aug 30 2025

.REST OF TONIGHT...Northeast wind 5 knots. Partly cloudy. Waves
around 1 foot.
.SATURDAY...Northeast wind 5 to 10 knots veering southeast late
in the afternoon. Sunny. Waves nearly calm.
.SATURDAY NIGHT...Southeast wind 5 to 10 knots becoming northwest
late in the evening, then becoming northwest 5 knots after
midnight veering north early in the morning. Clear. Waves nearly
calm.
.SUNDAY...North wind 5 knots becoming northeast late in the
morning, then veering east early in the afternoon becoming east
5 to 10 knots late in the afternoon. Sunny. Waves nearly calm.

$$
LMZ644-300900-
Port Washington to North Point Light WI-
105 AM CDT Sat Aug 30 2025

.REST OF TONIGHT...East wind 5 to 10 knots becoming northeast
early in the morning. Mostly cloudy. Waves around 1 foot.
.SATURDAY...Northeast wind 5 to 10 knots veering east in the
afternoon. Partly sunny. Waves nearly calm.
.SATURDAY NIGHT...Northeast wind 5 to 10 knots easing to 5 knots
late in the evening, then backing north after midnight becoming
north 5 knots early in the morning. Mostly clear. Waves nearly
calm.
.SUNDAY...North wind 5 to 10 knots veering east late in the
afternoon. Sunny. Waves nearly calm.

$$
LMZ645-300900-
North Point Light to Wind Point WI-
105 AM CDT Sat Aug 30 2025

.REST OF TONIGHT...East wind 5 to 10 knots. Slight chance of
showers after midnight. Waves around 1 foot.
.SATURDAY...Northeast wind 5 knots becoming east in the late
morning and early afternoon, then becoming east 5 to 10 knots
late in the afternoon. Mostly cloudy in the morning then becoming
mostly sunny. Waves around 1 foot.
.SATURDAY NIGHT...Northeast wind 5 to 10 knots. Mostly clear.
Waves nearly calm.
.SUNDAY...Northeast wind 5 to 10 knots veering east in the
afternoon. Sunny. Waves around 1 foot.

$$
LMZ646-300900-
Wind Point WI to Winthrop Harbor IL-
105 AM CDT Sat Aug 30 2025

.REST OF TONIGHT...East wind 5 to 10 knots. Slight chance of
showers through the night. Waves around 1 foot.
.SATURDAY...East wind 5 knots rising to 5 to 10 knots in the late
morning and afternoon. Partly sunny. Waves around 1 foot.
.SATURDAY NIGHT...Northeast wind 5 to 10 knots. Mostly clear.
Waves around 1 foot.
.SUNDAY...Northeast wind 5 to 10 knots veering east in the
afternoon. Sunny. Waves around 1 foot.

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