968
FZUS53 KMKX 161805
NSHMKX

Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
105 PM CDT Sat Aug 16 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-162200-
Sheboygan to Port Washington WI-
105 PM CDT Sat Aug 16 2025

.REST OF TODAY...Northeast wind 5 to 10 knots veering southeast
late in the afternoon. Showers and thunderstorms. Waves around
1 foot.
.TONIGHT...South wind 5 to 15 knots veering north 5 to 10 knots
late in the evening, then veering east after midnight becoming
northwest early in the morning. Showers and thunderstorms likely
through around midnight, then chance of showers and thunderstorms
after midnight. Waves 1 to 2 feet.
.SUNDAY...North wind 15 to 25 knots easing to 10 to 20 knots late
in the morning, then becoming northeast 15 to 25 knots in the
afternoon. Chance of showers and thunderstorms in the morning.
Waves 2 to 4 feet. A small craft advisory may be needed.
.SUNDAY NIGHT...Northeast wind 10 to 25 knots easing to 10 to
15 knots late in the evening, then becoming southeast 15 to
20 knots after midnight. Slight chance of showers and
thunderstorms through around midnight, then chance of showers and
thunderstorms after midnight. Waves 3 to 4 feet.

$$
LMZ644-162200-
Port Washington to North Point Light WI-
105 PM CDT Sat Aug 16 2025

.REST OF TODAY...Northeast wind 5 to 10 knots veering east late
in the afternoon. Showers and thunderstorms likely early in the
afternoon, then showers and thunderstorms late in the afternoon.
Waves around 1 foot.
.TONIGHT...South wind 5 to 15 knots backing north 5 to 10 knots
late in the evening, then veering east 5 to 15 knots after
midnight backing northwest 5 to 10 knots early in the morning.
Showers and thunderstorms likely through around midnight, then
chance of showers and thunderstorms after midnight. Waves around
1 foot.
.SUNDAY...North wind 10 to 20 knots veering northeast 15 to
20 knots in the late morning and afternoon. Gusts up to 25 knots.
Chance of showers and thunderstorms in the morning. Waves 1 to
2 feet building to 2 to 4 feet in the late morning and afternoon.
.SUNDAY NIGHT...North wind 10 to 20 knots veering northeast 10 to
15 knots late in the evening, then veering southeast after
midnight becoming southeast 10 to 15 knots with gusts to around
20 knots early in the morning. Slight chance of showers and
thunderstorms through around midnight, then chance of showers and
thunderstorms after midnight. Waves 3 to 4 feet.

$$
LMZ645-162200-
North Point Light to Wind Point WI-
105 PM CDT Sat Aug 16 2025

.REST OF TODAY...Northeast wind 5 to 10 knots veering southeast
late in the afternoon. Showers and thunderstorms likely early in
the afternoon, then showers and thunderstorms late in the
afternoon. Waves around 1 foot.
.TONIGHT...South wind 5 to 15 knots veering west 5 to 10 knots
late in the evening, then veering north after midnight backing
northwest early in the morning. Showers likely through around
midnight. Thunderstorms likely through the night. Chance of
showers after midnight. Waves around 1 foot.
.SUNDAY...North wind 5 to 20 knots rising to 15 to 20 knots in
the late morning and early afternoon, then becoming north 15 to
20 knots late in the afternoon. Slight chance of showers and
thunderstorms through the day. Waves 1 to 2 feet building to 2 to
4 feet in the afternoon.
.SUNDAY NIGHT...North wind 10 to 20 knots veering northeast 10 to
15 knots late in the evening, then veering east after midnight
veering southeast early in the morning. Chance of showers and
thunderstorms after midnight. Waves 3 to 4 feet.

$$
LMZ646-162200-
Wind Point WI to Winthrop Harbor IL-
105 PM CDT Sat Aug 16 2025

.REST OF TODAY...East wind 5 to 10 knots veering southeast late
in the afternoon. Showers and thunderstorms likely early in the
afternoon, then showers and thunderstorms late in the afternoon.
Waves around 1 foot.
.TONIGHT...Southeast wind 5 to 15 knots backing northeast 5 to
10 knots after midnight, then backing northwest early in the
morning. Showers and thunderstorms likely. Waves around 1 foot.
.SUNDAY...North wind 5 to 15 knots veering northeast 10 to
15 knots late in the morning, then becoming north 15 to 20 knots
in the afternoon. Showers and thunderstorms likely in the
morning. Waves 1 to 2 feet building to 2 to 4 feet in the
afternoon.
.SUNDAY NIGHT...North wind 10 to 20 knots veering northeast 10 to
15 knots late in the evening, then veering east after midnight
veering southeast early in the morning. Chance of showers and
thunderstorms after midnight. Waves 2 to 4 feet.

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