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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
305 AM CDT Sat Aug 17 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ643-172100-
Sheboygan to Port Washington WI-
305 AM CDT Sat Aug 17 2024

.EARLY THIS MORNING...West wind 5 to 10 knots rising to 10 to
15 knots early in the morning. Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Waves around 1 foot.
.TODAY...Northwest wind 10 to 15 knots veering north late in the
afternoon. Slight chance of thunderstorms in the morning. Chance
of showers through the day. Chance of thunderstorms in the
afternoon. Waves 1 to 2 feet.
.TONIGHT...North wind 10 to 15 knots becoming northwest 15 to
20 knots early in the morning. Chance of showers and
thunderstorms through around midnight. Waves 1 to 2 feet building
to 2 to 4 feet early in the morning.
.SUNDAY...Northwest wind 15 to 20 knots veering north late in the
afternoon. Gusts up to 25 knots. Slight chance of showers in the
afternoon. Waves 3 to 4 feet.
.SUNDAY NIGHT...North wind 15 to 20 knots easing to 10 to
15 knots early in the morning. Clear. Waves 3 to 4 feet.

$$
LMZ644-172100-
Port Washington to North Point Light WI-
305 AM CDT Sat Aug 17 2024

.EARLY THIS MORNING...West wind 5 to 10 knots rising to 10 to
15 knots early in the morning. Mostly cloudy with a 20 percent
chance of showers and thunderstorms. Waves around 1 foot.
.TODAY...West wind 10 to 15 knots veering northwest late in the
afternoon. Slight chance of showers and thunderstorms in the
morning, then chance of showers and thunderstorms in the
afternoon. Waves around 1 foot.
.TONIGHT...North wind 10 to 15 knots. Chance of showers and
thunderstorms through around midnight, then slight chance of
showers and thunderstorms after midnight. Waves 1 to 2 feet.
.SUNDAY...Northwest wind 15 to 20 knots veering north late in the
afternoon. Slight chance of showers in the afternoon. Waves 3 to
4 feet.
.SUNDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots in the late evening and early
morning, then easing to 10 to 15 knots early in the morning.
Mostly clear. Waves 3 to 4 feet.

$$
LMZ645-172100-
North Point Light to Wind Point WI-
305 AM CDT Sat Aug 17 2024

.EARLY THIS MORNING...West wind 10 to 15 knots. Partly cloudy
with a 20 percent chance of showers and thunderstorms. Waves
around 1 foot.
.TODAY...West wind 10 to 15 knots veering north late in the
afternoon. Slight chance of showers in the morning. Slight chance
of thunderstorms late in the morning, then chance of showers and
thunderstorms in the afternoon. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots veering north after
midnight, then backing northwest early in the morning. Chance of
thunderstorms through around midnight. Chance of showers through
the night. Slight chance of thunderstorms after midnight. Waves
1 to 2 feet building to 2 to 4 feet early in the morning.
.SUNDAY...Northwest wind 15 to 20 knots veering north late in the
afternoon. Gusts up to 25 knots. Slight chance of showers in the
afternoon. Waves 3 to 4 feet building to 4 to 6 feet late in the
afternoon.
.SUNDAY NIGHT...North wind 15 to 20 knots. Mostly clear. Waves
4 to 6 feet.

$$
LMZ646-172100-
Wind Point WI to Winthrop Harbor IL-
305 AM CDT Sat Aug 17 2024

.EARLY THIS MORNING...West wind 10 to 15 knots. Mostly cloudy
with a 20 percent chance of showers and thunderstorms. Waves
around 1 foot.
.TODAY...West wind 10 to 15 knots veering northwest late in the
afternoon. Slight chance of showers and thunderstorms late in the
morning. Chance of showers and thunderstorms in the afternoon.
Waves 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots veering north after
midnight, then backing northwest early in the morning. Chance of
showers and thunderstorms through around midnight, then slight
chance of showers and thunderstorms after midnight. Waves 1 to
2 feet building to 2 to 4 feet early in the morning.
.SUNDAY...Northwest wind 15 to 20 knots veering north in the
afternoon. Gusts up to 25 knots. Slight chance of showers. Waves
3 to 4 feet building to 3 to 5 feet late in the afternoon.
.SUNDAY NIGHT...North wind 15 to 20 knots. Mostly clear. Waves
3 to 5 feet building to 4 to 6 feet in the late evening and
overnight.

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