211
FZUS53 KMKX 100311
NSHMKX

Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
911 PM CST Tue Dec 9 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-101100-
Sheboygan to Port Washington WI-
911 PM CST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM CST WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM CST WEDNESDAY THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...South wind 15 to 20 knots veering southwest
after midnight, then becoming north up to 30 knots early in the
morning. Rain and snow. Waves 4 to 6 feet.
.WEDNESDAY...North gales to 35 knots becoming northwest up to
30 knots early in the afternoon, then easing to 15 to 25 knots
late in the afternoon. Chance of snow in the morning. Waves 7 to
9 feet subsiding to 4 to 6 feet.
.WEDNESDAY NIGHT...Northwest wind 15 to 25 knots becoming 15 to
20 knots early in the morning. Partly cloudy. Waves 3 to 4 feet.
.THURSDAY...Northwest wind 15 to 20 knots easing to 10 to
15 knots late in the morning, then backing west early in the
afternoon becoming west 10 to 15 knots late in the afternoon.
Partly sunny. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ644-101100-
Port Washington to North Point Light WI-
911 PM CST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM CST WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM CST WEDNESDAY THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...South wind 15 to 20 knots veering southwest
after midnight, then veering northwest 15 to 25 knots early in
the morning. Gusts up to 30 knots. Rain and snow late in the
evening, then rain likely and slight chance of snow after
midnight. Rain and snow early in the morning. Waves 3 to 4 feet.
.WEDNESDAY...North gales to 35 knots easing to up to 30 knots
with gusts to around 35 knots late in the morning, then backing
northwest early in the afternoon easing to 15 to 25 knots late in
the afternoon. Snow and slight chance of rain in the morning.
Waves 6 to 8 feet building to 7 to 9 feet late in the morning,
then subsiding to 6 to 8 feet early in the afternoon subsiding to
4 to 6 feet late in the afternoon.
.WEDNESDAY NIGHT...Northwest wind 15 to 25 knots becoming 15 to
20 knots after midnight. Partly cloudy. Waves 3 to 5 feet
subsiding to 1 to 2 feet.
.THURSDAY...Northwest wind 15 to 20 knots becoming west 10 to
15 knots in the late morning and afternoon. Partly sunny. Waves
around 1 foot.

Wave heights are for ice free areas.

$$
LMZ645-101100-
North Point Light to Wind Point WI-
911 PM CST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM CST WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM CST WEDNESDAY THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...South wind 15 to 25 knots veering west early
in the morning. Rain and slight chance of snow late in the
evening, then rain likely after midnight. Rain and snow early in
the morning. Waves 3 to 5 feet subsiding to 3 to 4 feet early in
the morning.
.WEDNESDAY...North gales to 35 knots becoming northwest up to
30 knots early in the afternoon, then easing to 15 to 25 knots
late in the afternoon. Snow and slight chance of rain in the
morning. Waves 5 to 7 feet building to 8 to 10 feet in the late
morning and early afternoon, then subsiding to 6 to 8 feet late
in the afternoon.
.WEDNESDAY NIGHT...Northwest wind 15 to 25 knots becoming 15 to
20 knots early in the morning. Partly cloudy. Waves 4 to 6 feet
subsiding to 3 to 4 feet.
.THURSDAY...Northwest wind 15 to 20 knots becoming west 10 to
15 knots in the late morning and afternoon. Partly sunny. Waves
2 to 4 feet subsiding to 1 to 2 feet in the late morning and
afternoon.

Wave heights are for ice free areas.

$$
LMZ646-101100-
Wind Point WI to Winthrop Harbor IL-
911 PM CST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM CST WEDNESDAY...
...GALE WARNING IN EFFECT FROM 5 AM CST WEDNESDAY THROUGH
WEDNESDAY MORNING...

.REST OF TONIGHT...South wind 15 to 25 knots veering west early
in the morning. Gusts up to 30 knots. Rain late in the evening,
then rain likely after midnight. Snow early in the morning. Waves
3 to 5 feet.
.WEDNESDAY...Northwest wind up to 30 knots with gusts to around
35 knots veering north with gusts to around 35 knots late in the
morning, then backing northwest early in the afternoon easing to
15 to 25 knots late in the afternoon. Snow and rain in the
morning. Waves 5 to 7 feet building to 7 to 9 feet in the late
morning and early afternoon, then subsiding to 5 to 7 feet late
in the afternoon.
.WEDNESDAY NIGHT...Northwest wind 15 to 25 knots becoming 15 to
20 knots late in the evening, then becoming northwest 15 to
20 knots after midnight. Mostly cloudy through around midnight
then clearing. Waves 4 to 6 feet.
.THURSDAY...Northwest wind 15 to 20 knots becoming west 10 to
15 knots in the late morning and afternoon. Partly sunny. Waves
around 1 foot.

Wave heights are for ice free areas.

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