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FZUS53 KMKX 071710
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
1110 AM CST Sun Dec 7 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-072300-
Sheboygan to Port Washington WI-
1110 AM CST Sun Dec 7 2025

.REST OF TODAY...North wind 15 to 20 knots. Mostly sunny. Waves
2 to 4 feet.
.TONIGHT...North wind 15 to 20 knots easing to 10 to 15 knots
late in the evening, then easing to 5 to 10 knots after midnight
veering northeast early in the morning. Chance of snow after
midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after
midnight.
.MONDAY...Northwest wind 5 to 10 knots becoming south 10 to
15 knots late in the morning, then becoming southwest 15 to
20 knots early in the afternoon becoming 15 to 25 knots late in
the afternoon. Slight chance of snow. Waves 1 to 2 feet building
to 3 to 4 feet in the afternoon. A small craft advisory may be
needed.
.MONDAY NIGHT...Southwest wind up to 30 knots. Chance of snow
through around midnight, then snow likely after midnight. Waves
4 to 6 feet building to 6 to 8 feet in the late evening and
overnight.

Wave heights are for ice free areas.

$$
LMZ644-072300-
Port Washington to North Point Light WI-
1110 AM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...

.REST OF TODAY...North wind 15 to 20 knots. Mostly sunny. Waves
3 to 4 feet.
.TONIGHT...North wind 15 to 20 knots easing to 10 to 15 knots
late in the evening, then veering northeast after midnight easing
to 5 to 10 knots early in the morning. Chance of snow. Waves 3 to
4 feet.
.MONDAY...Northeast wind 10 to 15 knots veering south late in the
morning, then becoming southwest 15 to 20 knots in the afternoon.
Mostly cloudy. Waves 2 to 4 feet.
.MONDAY NIGHT...South wind 15 to 25 knots becoming southwest up
to 30 knots in the late evening and overnight. Chance of snow
through around midnight, then snow likely after midnight. Waves
4 to 6 feet building to 5 to 7 feet after midnight.

Wave heights are for ice free areas.

$$
LMZ645-072300-
North Point Light to Wind Point WI-
1110 AM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...North wind 15 to 20 knots. Partly sunny. Waves
3 to 4 feet building to 3 to 5 feet late in the afternoon.
.TONIGHT...North wind 15 to 20 knots easing to 10 to 15 knots
late in the evening, then veering northeast after midnight
becoming east 5 to 10 knots early in the morning. Chance of snow
through the night. Waves 3 to 5 feet subsiding to 3 to 4 feet in
the late evening and overnight.
.MONDAY...South wind 10 to 15 knots becoming southwest 15 to
20 knots in the afternoon. Mostly cloudy. Waves 2 to 4 feet.
.MONDAY NIGHT...South wind 15 to 25 knots becoming southwest up
to 30 knots in the late evening and overnight. Chance of snow.
Waves 3 to 4 feet building to 4 to 6 feet in the late evening and
overnight.

Wave heights are for ice free areas.

$$
LMZ646-072300-
Wind Point WI to Winthrop Harbor IL-
1110 AM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...North wind 15 to 20 knots. Partly sunny. Waves
3 to 4 feet building to 3 to 5 feet late in the afternoon.
.TONIGHT...North wind 15 to 20 knots becoming northeast 10 to
15 knots in the late evening and early morning, then veering east
early in the morning. Chance of snow through the night. Waves
3 to 5 feet subsiding to 3 to 4 feet in the late evening and
overnight.
.MONDAY...South wind 10 to 15 knots rising to 15 to 20 knots in
the afternoon. Mostly cloudy. Waves 2 to 4 feet.
.MONDAY NIGHT...South wind 15 to 25 knots becoming southwest up
to 30 knots in the late evening and overnight. Slight chance of
snow through around midnight, then chance of snow after midnight.
Waves 3 to 4 feet building to 4 to 6 feet.

Wave heights are for ice free areas.

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