Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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FZUS53 KMKX 111405
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
905 AM CDT Mon Aug 11 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-112200-
Sheboygan to Port Washington WI-
905 AM CDT Mon Aug 11 2025

.REST OF TODAY...Southwest wind 5 to 10 knots becoming south
10 to 15 knots late in the afternoon. Mostly sunny. Waves around
1 foot.
.TONIGHT...South wind 5 to 10 knots veering southwest early in
the morning. Chance of showers and slight chance of thunderstorms
after midnight. Waves around 1 foot.
.TUESDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots
early in the afternoon, then becoming southwest 10 to 15 knots
late in the afternoon. Slight chance of thunderstorms in the
morning. Chance of showers through the day. Chance of
thunderstorms in the afternoon. Waves around 1 foot.
.TUESDAY NIGHT...Southwest wind 10 to 15 knots becoming west 5 to
10 knots late in the evening, then veering northwest after
midnight becoming northwest 5 to 10 knots early in the morning.
Chance of thunderstorms through around midnight. Chance of
showers through the night. Waves around 1 foot.

$$
LMZ644-112200-
Port Washington to North Point Light WI-
905 AM CDT Mon Aug 11 2025

.REST OF TODAY...Southwest wind 5 to 10 knots. Partly sunny.
Waves around 1 foot.
.TONIGHT...South wind 5 to 10 knots veering southwest early in
the morning. Chance of showers and slight chance of thunderstorms
through the night. Waves around 1 foot.
.TUESDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the afternoon. Chance of showers and thunderstorms. Waves
around 1 foot.
.TUESDAY NIGHT...Southwest wind 10 to 15 knots becoming west 5 to
10 knots late in the evening, then veering northwest after
midnight becoming northwest 5 to 10 knots early in the morning.
Slight chance of thunderstorms through around midnight. Chance of
showers through the night. Waves around 1 foot.

$$
LMZ645-112200-
North Point Light to Wind Point WI-
905 AM CDT Mon Aug 11 2025

.REST OF TODAY...Southwest wind 10 to 15 knots easing to 5 to
10 knots early in the afternoon, then becoming southwest 5 to
10 knots late in the afternoon. Partly sunny. Waves around
1 foot.
.TONIGHT...South wind 5 to 10 knots veering southwest early in
the morning. Chance of showers and slight chance of thunderstorms
through the night. Waves around 1 foot.
.TUESDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the afternoon. Chance of showers and thunderstorms. Waves
around 1 foot.
.TUESDAY NIGHT...Southwest wind 5 to 10 knots veering northwest
early in the morning. Slight chance of thunderstorms through
around midnight. Chance of showers through the night. Waves
around 1 foot.

$$
LMZ646-112200-
Wind Point WI to Winthrop Harbor IL-
905 AM CDT Mon Aug 11 2025

.REST OF TODAY...Southwest wind 10 to 15 knots easing to 5 to
10 knots early in the afternoon, then becoming southwest 5 to
10 knots late in the afternoon. Slight chance of showers through
the day. Slight chance of thunderstorms in the afternoon. Waves
around 1 foot.
.TONIGHT...South wind 5 to 10 knots veering southwest early in
the morning. Chance of showers and slight chance of thunderstorms
through the night. Waves around 1 foot.
.TUESDAY...Southwest wind 5 to 10 knots. Chance of showers and
thunderstorms. Waves around 1 foot.
.TUESDAY NIGHT...Southwest wind 5 to 10 knots veering northwest
early in the morning. Chance of thunderstorms through around
midnight. Slight chance of showers through the night. Waves
around 1 foot.

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