759
FZUS53 KMKX 100205
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
905 PM CDT Sat Aug 9 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-101000-
Sheboygan to Port Washington WI-
905 PM CDT Sat Aug 9 2025

.REST OF TONIGHT...South wind 10 to 15 knots. Patchy fog just
before midnight. isolated thunderstorms just before midnight.
Scattered showers through the night. Scattered thunderstorms
early in the morning. Waves 3 to 4 feet.
.SUNDAY...South wind 10 to 15 knots. Isolated thunderstorms in
the morning. Scattered showers through the day. Scattered
thunderstorms in the afternoon. Waves 1 to 3 feet building to
2 to 4 feet in the afternoon.
.SUNDAY NIGHT...South wind 10 to 15 knots easing to 5 to 10 knots
late in the evening, then veering southwest after midnight.
Numerous showers and scattered thunderstorms. Waves 1 to 2 feet.
.MONDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots
early in the afternoon, then easing to 5 to 10 knots late in the
afternoon. Showers likely and a chance of thunderstorms. Waves
around 1 foot.

$$
LMZ644-101000-
Port Washington to North Point Light WI-
905 PM CDT Sat Aug 9 2025

.REST OF TONIGHT...South wind 10 to 15 knots. Patchy fog just
before midnight. showers just before midnight. Isolated
thunderstorms through the night. Numerous showers after midnight.
Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight.
.SUNDAY...South wind 10 to 15 knots. Isolated thunderstorms in
the morning. Scattered showers through the day. Scattered
thunderstorms in the afternoon. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and overnight. Scattered showers
through around midnight. Scattered thunderstorms through the
night. Showers likely after midnight. Waves 1 to 2 feet.
.MONDAY...Southwest wind 5 to 10 knots. Showers likely and a
chance of thunderstorms. Waves around 1 foot.

$$
LMZ645-101000-
North Point Light to Wind Point WI-
905 PM CDT Sat Aug 9 2025

.REST OF TONIGHT...Southwest wind 10 to 15 knots backing south
after midnight, then becoming south 10 to 15 knots early in the
morning. Showers just before midnight. Scattered thunderstorms
through the night. Numerous showers after midnight. Waves 1 to
2 feet.
.SUNDAY...South wind 10 to 15 knots. Isolated thunderstorms in
the morning. Scattered showers through the day. Scattered
thunderstorms in the afternoon. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and overnight. Scattered showers
through around midnight. Scattered thunderstorms through the
night. Showers likely after midnight. Waves around 1 foot.
.MONDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming southwest 10 to 15 knots early
in the afternoon easing to 5 to 10 knots late in the afternoon.
Showers likely in the morning. Chance of thunderstorms through
the day. Chance of showers in the afternoon. Waves around 1 foot.

$$
LMZ646-101000-
Wind Point WI to Winthrop Harbor IL-
905 PM CDT Sat Aug 9 2025

.REST OF TONIGHT...South wind 10 to 15 knots. Scattered
thunderstorms just before midnight. Scattered showers through the
night. Isolated thunderstorms early in the morning. Waves 1 to
2 feet.
.SUNDAY...South wind 10 to 15 knots. Isolated thunderstorms in
the morning. Scattered showers through the day. Scattered
thunderstorms in the afternoon. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind 5 to 10 knots veering southwest early
in the morning. Scattered showers through around midnight.
Scattered thunderstorms through the night. Showers likely after
midnight. Waves around 1 foot.
.MONDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming south 5 to 10 knots early in
the afternoon veering southwest late in the afternoon. Showers
likely in the morning. Chance of thunderstorms through the day.
Chance of showers in the afternoon. Waves around 1 foot.

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