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FZUS53 KMKX 180605
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
105 AM CDT Wed Jun 18 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-180900-
Sheboygan to Port Washington WI-
105 AM CDT Wed Jun 18 2025

.REST OF TONIGHT...West wind 5 knots rising to 5 to 10 knots
early in the morning. Chance of showers and slight chance of
thunderstorms. Waves around 1 foot.
.WEDNESDAY...West wind 5 to 10 knots backing southeast late in
the morning, then backing northeast early in the afternoon rising
to 10 to 15 knots late in the afternoon. Chance of showers in the
morning. Slight chance of thunderstorms through the day. Rain
showers likely in the afternoon. Waves around 1 foot.
.WEDNESDAY NIGHT...North wind 10 to 15 knots backing northwest
after midnight, then easing to 5 to 10 knots early in the
morning. Chance of thunderstorms through around midnight. Chance
of showers through the night. Slight chance of thunderstorms
after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after
midnight.
.THURSDAY...Northwest wind 5 to 10 knots backing southwest late
in the afternoon. Slight chance of showers and thunderstorms.
Waves around 1 foot.

$$
LMZ644-180900-
Port Washington to North Point Light WI-
105 AM CDT Wed Jun 18 2025

.REST OF TONIGHT...West wind 5 to 10 knots veering northwest
early in the morning. Chance of showers and thunderstorms. Waves
around 1 foot.
.WEDNESDAY...Southeast wind 5 to 10 knots backing northeast late
in the afternoon. Showers likely and a chance of thunderstorms.
Waves around 1 foot.
.WEDNESDAY NIGHT...North wind 10 to 15 knots backing northwest
after midnight, then easing to 5 to 10 knots early in the
morning. Showers likely and a chance of thunderstorms through
around midnight, then chance of showers and slight chance of
thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to
2 feet early in the morning.
.THURSDAY...West wind 5 to 10 knots backing southwest late in the
afternoon. Slight chance of showers and thunderstorms in the
morning. Waves 1 to 2 feet.

$$
LMZ645-180900-
North Point Light to Wind Point WI-
105 AM CDT Wed Jun 18 2025

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Chance of
showers and thunderstorms. Waves around 1 foot.
.WEDNESDAY...Southeast wind 5 to 10 knots backing east early in
the afternoon, then becoming northeast 10 to 15 knots late in the
afternoon. Chance of showers and slight chance of thunderstorms
in the morning, then showers and a chance of thunderstorms in the
afternoon. Waves around 1 foot.
.WEDNESDAY NIGHT...North wind 10 to 15 knots backing northwest
after midnight. Showers likely and a chance of thunderstorms
through around midnight, then chance of showers and slight chance
of thunderstorms after midnight. Waves 2 to 4 feet subsiding to
1 to 3 feet early in the morning.
.THURSDAY...Northwest wind 5 to 10 knots backing southwest late
in the afternoon. Slight chance of showers and thunderstorms in
the morning. Waves 1 to 2 feet.

$$
LMZ646-180900-
Wind Point WI to Winthrop Harbor IL-
105 AM CDT Wed Jun 18 2025

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Chance of
showers and thunderstorms. Waves nearly calm.
.WEDNESDAY...South wind 5 to 10 knots backing southeast late in
the morning, then backing east early in the afternoon becoming
northeast 10 to 15 knots late in the afternoon. Chance of showers
and slight chance of thunderstorms in the morning, then showers
likely and a chance of thunderstorms in the afternoon. Waves
around 1 foot.
.WEDNESDAY NIGHT...North wind 10 to 15 knots backing northwest
after midnight. Showers likely and a chance of thunderstorms
through around midnight, then chance of showers and slight chance
of thunderstorms after midnight. Waves 2 to 4 feet subsiding to
1 to 3 feet early in the morning.
.THURSDAY...Northwest wind 5 to 10 knots backing southwest late
in the afternoon. Slight chance of showers and thunderstorms in
the morning. Waves 1 to 2 feet.

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