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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
305 AM CDT Tue Jun 18 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ643-182100-
Sheboygan to Port Washington WI-
305 AM CDT Tue Jun 18 2024

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves 2 to 4 feet.
.TODAY...South wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then becoming south 15 to 20 knots in the
afternoon. Gusts up to 25 knots. Partly sunny. Waves 3 to 4 feet
building to 4 to 6 feet late in the afternoon.
.TONIGHT...South wind 15 to 20 knots easing to 10 to 15 knots
after midnight. Gusts up to 25 knots. Mostly clear. Waves 4 to
6 feet subsiding to 3 to 4 feet in the late evening and
overnight.
.WEDNESDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots backing south late in the afternoon. Slight chance of
showers through the day. Chance of thunderstorms in the
afternoon. Waves 2 to 4 feet subsiding to 1 to 2 feet in the
afternoon.
.WEDNESDAY NIGHT...South wind 5 to 10 knots veering southwest
late in the evening, then veering northwest after midnight
veering north early in the morning. Chance of showers and
thunderstorms. Waves 1 to 2 feet.

$$
LMZ644-182100-
Port Washington to North Point Light WI-
305 AM CDT Tue Jun 18 2024

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet.
.TODAY...South wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then becoming south 15 to 20 knots in the
afternoon. Gusts up to 25 knots. Partly sunny. Waves 1 to 3 feet
building to 3 to 4 feet in the late morning and afternoon.
.TONIGHT...South wind 10 to 15 knots rising to 15 to 20 knots
late in the evening, then easing to 10 to 15 knots after
midnight. Gusts up to 25 knots. Mostly clear. Waves 3 to 4 feet
subsiding to 1 to 3 feet early in the morning.
.WEDNESDAY...Southwest wind 10 to 15 knots. Chance of showers and
thunderstorms in the afternoon. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind 5 to 10 knots backing south
late in the evening, then veering southwest after midnight
veering north early in the morning. Chance of showers and
thunderstorms. Waves 1 to 2 feet.

$$
LMZ645-182100-
North Point Light to Wind Point WI-
305 AM CDT Tue Jun 18 2024

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves 1 to 2 feet.
.TODAY...South wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then becoming south 15 to 20 knots in the
afternoon. Gusts up to 25 knots. Partly sunny. Waves 2 to 4 feet.
.TONIGHT...South wind 15 to 20 knots easing to 10 to 15 knots
late in the evening, then becoming south 10 to 15 knots after
midnight veering southwest early in the morning. Gusts up to
25 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to
2 feet early in the morning.
.WEDNESDAY...Southwest wind 10 to 15 knots backing south in the
afternoon. Chance of showers and thunderstorms in the afternoon.
Waves 1 to 2 feet.
.WEDNESDAY NIGHT...South wind 5 to 10 knots veering southwest
after midnight, then veering northwest early in the morning.
Chance of showers and thunderstorms. Waves 1 to 2 feet.

$$
LMZ646-182100-
Wind Point WI to Winthrop Harbor IL-
305 AM CDT Tue Jun 18 2024

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet.
.TODAY...South wind 10 to 15 knots rising to 15 to 20 knots in
the afternoon. Gusts up to 25 knots. Slight chance of showers and
thunderstorms in the afternoon. Waves 2 to 4 feet.
.TONIGHT...South wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots with gusts to around 20 knots
late in the evening, then becoming south 10 to 15 knots with
gusts to around 20 knots after midnight veering southwest early
in the morning. Slight chance of showers and thunderstorms
through around midnight. Waves 2 to 4 feet subsiding to 1 to
2 feet early in the morning.
.WEDNESDAY...Southwest wind 10 to 15 knots backing south in the
afternoon. Chance of showers and thunderstorms in the afternoon.
Waves 1 to 2 feet.
.WEDNESDAY NIGHT...South wind 5 to 10 knots backing southeast
late in the evening, then veering south after midnight veering
west early in the morning. Chance of showers and thunderstorms.
Waves around 1 foot.

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