FZUS53 KMKX 230710
NSHMKX

Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
110 AM CST Fri Jan 23 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ643-231000-
Sheboygan to Port Washington WI-
110 AM CST Fri Jan 23 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Northwest wind up to 30 knots with gusts to
around 35 knots. Slight chance of snow after midnight. Waves 3 to
4 feet.
.FRIDAY...Northwest wind up to 30 knots easing to 15 to 25 knots
in the late morning and early afternoon, then becoming 15 to
20 knots late in the afternoon. Mostly sunny. Waves 3 to 4 feet
subsiding to 1 to 2 feet late in the afternoon.
.FRIDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to
15 knots with gusts to around 20 knots in the late evening and
overnight. Partly cloudy through around midnight then becoming
mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then becoming northwest 5 to 10 knots early
in the afternoon veering north late in the afternoon. Slight
chance of snow through the day. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ644-231000-
Port Washington to North Point Light WI-
110 AM CST Fri Jan 23 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Northwest wind up to 30 knots. Chance of
flurries after midnight. Waves 3 to 5 feet.
.FRIDAY...Northwest wind up to 30 knots easing to 15 to 25 knots
in the late morning and early afternoon, then becoming 15 to
20 knots late in the afternoon. Mostly sunny. Waves 3 to 4 feet.
.FRIDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to
15 knots late in the evening, then becoming northwest 10 to
15 knots after midnight. Partly cloudy through around midnight
then becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then veering north in the afternoon. Slight
chance of snow. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ645-231000-
North Point Light to Wind Point WI-
110 AM CST Fri Jan 23 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Northwest wind up to 30 knots. Chance of
flurries after midnight. heavy freezing spray early in the
morning. Waves 4 to 6 feet.
.FRIDAY...Northwest wind up to 30 knots easing to 15 to 20 knots.
Mostly sunny. Waves 3 to 5 feet subsiding to 3 to 4 feet in the
afternoon.
.FRIDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to
15 knots in the late evening and overnight. Partly cloudy through
around midnight then becoming mostly cloudy. Waves 2 to 4 feet
subsiding to 1 to 2 feet in the late evening and overnight.
.SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then becoming northwest 5 to 10 knots in the
afternoon. Slight chance of snow. Waves 1 to 2 feet.

Wave heights are for ice free areas.

$$
LMZ646-231000-
Wind Point WI to Winthrop Harbor IL-
110 AM CST Fri Jan 23 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Northwest wind up to 30 knots. Chance of
flurries after midnight. Waves 3 to 5 feet.
.FRIDAY...Northwest wind 15 to 25 knots with gusts to around
30 knots becoming 15 to 20 knots late in the afternoon. Partly
sunny. Waves 3 to 5 feet subsiding to 3 to 4 feet in the late
morning and afternoon.
.FRIDAY NIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots becoming northwest 10 to 15 knots after midnight.
Slight chance of snow after midnight. Waves 1 to 2 feet.
.SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
in the late morning and afternoon. Slight chance of snow in the
morning, then chance ofsnow in the afternoon. Waves 1 to 2 feet.

Wave heights are for ice free areas.

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