Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
380
FZUS53 KMKX 012010
NSHMKX

Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
310 PM CDT Sat Nov 1 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-020900-
Sheboygan to Port Washington WI-
310 PM CDT Sat Nov 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY AFTERNOON...

.THROUGH EARLY EVENING...North wind 10 to 15 knots. Partly sunny
with a 20 percent chance of rain. Waves 2 to 4 feet.
.TONIGHT...North wind 10 to 15 knots becoming northwest 5 to
10 knots after midnight. Partly cloudy. Waves 2 to 4 feet
subsiding to 1 to 2 feet in the late evening and overnight.
.SUNDAY...West wind 5 to 10 knots backing southwest 5 to 15 knots
late in the morning, then rising to 15 to 20 knots early in the
afternoon becoming 15 to 25 knots late in the afternoon. Sunny in
the morning then becoming partly sunny. Waves around 1 foot
building to 3 to 4 feet in the afternoon.
.SUNDAY NIGHT...Southwest wind up to 30 knots. Chance of rain
through the night. Waves 4 to 6 feet building to 5 to 7 feet in
the late evening and early morning, then subsiding to 4 to 6 feet
early in the morning.
.MONDAY...West wind 15 to 25 knots. Sunny. Waves 3 to 4 feet.

$$
LMZ644-020900-
Port Washington to North Point Light WI-
310 PM CDT Sat Nov 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY AFTERNOON...

.THROUGH EARLY EVENING...North wind 10 to 15 knots. Mostly cloudy
with a 50 percent chance of rain. Waves 2 to 4 feet.
.TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then backing northwest early in the morning.
Slight chance of rain in the evening. Waves 2 to 4 feet subsiding
to 1 to 2 feet after midnight.
.SUNDAY...Northwest wind 5 to 10 knots backing west 5 to 15 knots
late in the morning, then becoming southwest 10 to 20 knots early
in the afternoon rising to 15 to 25 knots late in the afternoon.
Sunny in the morning then becoming partly sunny. Waves 1 to
2 feet building to 2 to 4 feet late in the afternoon.
.SUNDAY NIGHT...Southwest wind up to 30 knots. Slight chance of
rain through around midnight, then chance of rain after midnight.
Waves 4 to 6 feet.
.MONDAY...West wind 15 to 25 knots easing to 10 to 20 knots late
in the afternoon. Sunny. Waves 3 to 4 feet.

$$
LMZ645-020900-
North Point Light to Wind Point WI-
310 PM CDT Sat Nov 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY MORNING...

.THROUGH EARLY EVENING...North wind 10 to 15 knots. Cloudy with a
50 percent chance of rain. Slight chance of waterspouts. Waves
2 to 4 feet.
.TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then becoming north 5 to 10 knots early in the
morning. Slight chance of waterspouts in the evening. chance of
rain in the evening. Waves 2 to 4 feet subsiding to 1 to 2 feet
early in the morning.
.SUNDAY...Northwest wind 5 to 10 knots backing west 5 to 15 knots
late in the morning, then becoming southwest 10 to 20 knots early
in the afternoon becoming 15 to 20 knots late in the afternoon.
Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in
the afternoon.
.SUNDAY NIGHT...Southwest wind 15 to 25 knots rising to up to
30 knots late in the evening, then becoming southwest up to
30 knots after midnight. Chance of rain after midnight. Waves
3 to 4 feet building to 3 to 5 feet in the late evening and early
morning, then subsiding to 3 to 4 feet early in the morning.
.MONDAY...West wind 15 to 25 knots easing to 10 to 20 knots early
in the afternoon, then becoming 15 to 20 knots late in the
afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet late
in the afternoon.

$$
LMZ646-020900-
Wind Point WI to Winthrop Harbor IL-
310 PM CDT Sat Nov 1 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY MORNING...

.THROUGH EARLY EVENING...Northwest wind 10 to 15 knots veering
north late in the afternoon. Rain likely. Slight chance of
waterspouts. Waves 1 to 2 feet building to 2 to 4 feet late in
the afternoon.
.TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then becoming north 5 to 10 knots early in the
morning. Slight chance of waterspouts in the evening. chance of
rain in the evening, then slight chance of rain late in the
evening. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the
morning.
.SUNDAY...Northwest wind 5 to 10 knots backing southwest late in
the morning, then rising to 10 to 15 knots with gusts to around
20 knots early in the afternoon rising to 15 to 20 knots late in
the afternoon. Mostly sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southwest wind 15 to 25 knots. Chance of rain
after midnight. Waves 3 to 4 feet.
.MONDAY...Southwest wind 15 to 25 knots veering west late in the
morning, then becoming 15 to 20 knots in the afternoon. Partly
sunny in the morning then clearing. Waves 3 to 4 feet subsiding
to 1 to 2 feet in the afternoon.

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