FZUS53 KMKX 091410
NSHMKX

Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
910 AM CDT Thu Jul 9 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ643-092200-
Sheboygan to Port Washington WI-
910 AM CDT Thu Jul 9 2026

.REST OF TODAY...South wind 5 to 10 knots backing northeast late
in the afternoon. Scattered showers and slight chance of
thunderstorms. Waves around 1 foot. 
.TONIGHT...Northeast wind 5 to 10 knots backing north late in the
evening, then becoming north 5 to 10 knots after midnight. Patchy
fog through the night. Waves around 1 foot. 
.FRIDAY...North wind 5 to 10 knots becoming northeast 10 to
15 knots late in the morning, then easing to 5 to 10 knots in the
afternoon. Patchy fog in the morning. Waves around 1 foot. 
.FRIDAY NIGHT...Northeast wind 5 to 10 knots backing north after
midnight. Partly cloudy. Waves around 1 foot. 

$$
LMZ644-092200-
Port Washington to North Point Light WI-
910 AM CDT Thu Jul 9 2026

.REST OF TODAY...Southwest wind 5 to 10 knots backing southeast
early in the afternoon, then backing northeast late in the
afternoon. Slight chance of thunderstorms late in the morning.
Scattered showers through the day. Chance of thunderstorms in the
afternoon. Waves around 1 foot. 
.TONIGHT...Northeast wind 5 to 10 knots backing north late in the
evening, then becoming north 5 to 10 knots after midnight. Slight
chance of showers and thunderstorms through around midnight.
patchy fog through the night. Waves around 1 foot. 
.FRIDAY...North wind 10 to 15 knots veering northeast late in the
morning, then becoming northeast 10 to 15 knots early in the
afternoon easing to 5 to 10 knots late in the afternoon. Patchy
fog in the morning. Waves 1 to 2 feet. 
.FRIDAY NIGHT...Northeast wind 5 to 10 knots backing north after
midnight. Partly cloudy. Waves around 1 foot. 

$$
LMZ645-092200-
North Point Light to Wind Point WI-
910 AM CDT Thu Jul 9 2026

.REST OF TODAY...Southwest wind 5 to 10 knots backing south early
in the afternoon, then backing east late in the afternoon. Slight
chance of thunderstorms late in the morning. Scattered showers
through the day. Chance of thunderstorms in the afternoon. Waves
around 1 foot. 
.TONIGHT...Northeast wind 5 to 10 knots backing north after
midnight. Chance of showers and slight chance of thunderstorms
through around midnight. patchy fog through the night. Waves
around 1 foot. 
.FRIDAY...North wind 10 to 15 knots veering northeast in the late
morning and afternoon. Patchy fog in the morning. Waves 1 to
2 feet. 
.FRIDAY NIGHT...North wind 5 to 10 knots. Partly cloudy. Waves
1 to 2 feet. 

$$
LMZ646-092200-
Wind Point WI to Winthrop Harbor IL-
910 AM CDT Thu Jul 9 2026

.REST OF TODAY...Southwest wind 5 to 10 knots backing southeast
late in the afternoon. Slight chance of thunderstorms late in the
morning. Scattered showers through the day. Chance of
thunderstorms in the afternoon. Waves nearly calm. 
.TONIGHT...Northeast wind 5 to 10 knots backing north after
midnight. Chance of showers and thunderstorms through around
midnight. patchy fog through the night. Waves around 1 foot. 
.FRIDAY...North wind 10 to 15 knots veering northeast in the late
morning and afternoon. Patchy fog in the morning. Waves 1 to
2 feet. 
.FRIDAY NIGHT...North wind 10 to 15 knots easing to 5 to 10 knots
late in the evening, then becoming north 5 to 10 knots after
midnight. Mostly cloudy through around midnight then becoming
partly cloudy. Waves 1 to 2 feet. 

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