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
326
FZUS53 KMKX 222305
NSHMKX

Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
505 PM CST Wed Jan 22 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-230500-
Sheboygan to Port Washington WI-
505 PM CST Wed Jan 22 2025

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

.TONIGHT...Southwest wind 15 to 20 knots veering northwest early
in the morning. Gusts up to 25 knots. Snow likely in the evening,
then chance of snow in the late evening and early morning. Chance
of flurries early in the morning. Waves 3 to 4 feet subsiding to
1 to 2 feet after midnight, then building to 2 to 4 feet early in
the morning.
.THURSDAY...Northwest wind 10 to 20 knots becoming 15 to 20 knots
late in the morning, then becoming northwest 15 to 20 knots in
the afternoon. Gusts up to 25 knots. Mostly sunny. Waves 2 to
4 feet subsiding to 1 to 2 feet late in the afternoon.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots backing west
early in the morning. Mostly clear. Waves 1 to 2 feet.
.FRIDAY...West wind 10 to 15 knots backing southwest late in the
morning, then becoming southwest 10 to 15 knots early in the
afternoon rising to 15 to 20 knots late in the afternoon. Sunny.
Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Wave heights are for ice free areas.

$$
LMZ644-230500-
Port Washington to North Point Light WI-
505 PM CST Wed Jan 22 2025

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

.TONIGHT...Southwest wind 15 to 20 knots veering northwest early
in the morning. Gusts up to 25 knots. Snow likely through around
midnight, then chance of snow after midnight. Chance of flurries
early in the morning. Waves 2 to 4 feet subsiding to 1 to 2 feet
in the late evening and early morning, then building to 2 to
4 feet early in the morning.
.THURSDAY...Northwest wind 15 to 20 knots with gusts to around
25 knots becoming northwest 15 to 20 knots late in the afternoon.
Partly sunny in the morning then clearing. Waves 2 to 4 feet
subsiding to 1 to 2 feet late in the afternoon.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots backing west
early in the morning. Mostly clear. Waves 1 to 2 feet.
.FRIDAY...West wind 10 to 15 knots backing southwest late in the
morning, then becoming southwest 10 to 15 knots early in the
afternoon rising to 15 to 20 knots late in the afternoon. Sunny.
Waves 1 to 2 feet.

Wave heights are for ice free areas.

$$
LMZ645-230500-
North Point Light to Wind Point WI-
505 PM CST Wed Jan 22 2025

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

.TONIGHT...Southwest wind 15 to 20 knots becoming west 10 to
15 knots after midnight, then becoming northwest 15 to 20 knots
early in the morning. Gusts up to 25 knots. Snow likely through
around midnight, then chance of snow after midnight. Chance of
flurries early in the morning. Waves 1 to 2 feet building to 2 to
4 feet early in the morning.
.THURSDAY...Northwest wind 15 to 20 knots with gusts to around
25 knots becoming northwest 15 to 20 knots late in the afternoon.
Mostly sunny. Waves 3 to 4 feet.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots backing west
early in the morning. Mostly clear. Waves 1 to 2 feet.
.FRIDAY...West wind 10 to 15 knots backing southwest late in the
morning, then rising to 15 to 20 knots early in the afternoon
becoming southwest 15 to 20 knots late in the afternoon. Sunny.
Waves 1 to 2 feet.

Wave heights are for ice free areas.

$$
LMZ646-230500-
Wind Point WI to Winthrop Harbor IL-
505 PM CST Wed Jan 22 2025

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

.TONIGHT...Southwest wind 15 to 20 knots becoming west 10 to
15 knots after midnight, then becoming northwest 15 to 20 knots
early in the morning. Gusts up to 25 knots. Snow likely through
around midnight, then chance of snow after midnight. Slight
chance of snow early in the morning. Waves 2 to 4 feet subsiding
to 1 to 2 feet in the late evening and early morning, then
building to 2 to 4 feet early in the morning.
.THURSDAY...Northwest wind 15 to 20 knots with gusts to around
25 knots becoming northwest 15 to 20 knots late in the afternoon.
Partly sunny. Waves 3 to 4 feet.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots backing west
early in the morning. Mostly clear. Waves 1 to 2 feet.
.FRIDAY...West wind 10 to 15 knots backing southwest late in the
morning, then becoming southwest 10 to 15 knots early in the
afternoon rising to 15 to 20 knots late in the afternoon. Sunny.
Waves around 1 foot.

Wave heights are for ice free areas.

$$
See Lake Michigan Open Waters Forecast for Saturday through Monday.