Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
705 PM CDT Sat May 18 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ643-190400-
Sheboygan to Port Washington WI-
705 PM CDT Sat May 18 2024

.TONIGHT...South wind 10 to 15 knots with gusts to around
20 knots becoming south 10 to 15 knots late in the evening, then
becoming west 5 to 10 knots after midnight becoming northwest
10 to 15 knots early in the morning. Chance of showers and
thunderstorms in the late evening and early morning. Waves 1 to
2 feet.
.SUNDAY...Northwest wind 10 to 15 knots becoming north 5 to
10 knots late in the morning, then veering northeast in the
afternoon. Sunny. Waves around 1 foot.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots easing to 5 knots
late in the evening, then veering southeast after midnight
becoming south early in the morning. Slight chance of showers and
thunderstorms after midnight. Waves around 1 foot.
.MONDAY...Southeast wind 5 to 15 knots veering south 10 to
15 knots late in the morning, then becoming south 10 to 15 knots
with gusts to around 20 knots in the afternoon. Chance of showers
and slight chance of thunderstorms in the morning, then showers
likely and a chance of thunderstorms in the afternoon. Waves
around 1 foot building to 2 to 4 feet in the afternoon.

$$
LMZ644-190400-
Port Washington to North Point Light WI-
705 PM CDT Sat May 18 2024

.TONIGHT...South wind 10 to 15 knots becoming west 5 to 10 knots
after midnight, then becoming northwest 10 to 15 knots early in
the morning. Chance of showers and thunderstorms in the late
evening and early morning. Waves around 1 foot.
.SUNDAY...North wind 10 to 15 knots easing to 5 to 10 knots late
in the morning, then veering northeast in the afternoon. Sunny.
Waves around 1 foot.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots easing to 5 knots
late in the evening, then veering southeast after midnight rising
to 5 to 10 knots early in the morning. Slight chance of showers
and thunderstorms after midnight. Waves nearly calm.
.MONDAY...Southeast wind 5 to 15 knots veering south 10 to
15 knots late in the morning, then becoming south 10 to 15 knots
with gusts to around 20 knots early in the afternoon becoming
south 10 to 15 knots late in the afternoon. Slight chance of
thunderstorms in the morning. Chance of showers through the day.
Chance of thunderstorms in the afternoon. Waves around 1 foot.

$$
LMZ645-190400-
North Point Light to Wind Point WI-
705 PM CDT Sat May 18 2024

.TONIGHT...South wind 10 to 15 knots becoming southwest 5 to
10 knots after midnight, then becoming northwest 10 to 15 knots
early in the morning. Slight chance of showers and thunderstorms
late in the evening. Chance of showers and thunderstorms after
midnight. Waves around 1 foot.
.SUNDAY...North wind 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon. Sunny. Waves around 1 foot.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots easing to 5 knots
late in the evening, then becoming southeast after midnight
becoming southeast 5 to 10 knots early in the morning. Slight
chance of showers and thunderstorms after midnight. Waves around
1 foot.
.MONDAY...South wind 5 to 15 knots becoming 10 to 15 knots with
gusts to around 20 knots in the late morning and early afternoon,
then becoming south 10 to 15 knots late in the afternoon. Slight
chance of thunderstorms in the morning. Chance of showers through
the day. Chance of thunderstorms in the afternoon. Waves around
1 foot.

$$
LMZ646-190400-
Wind Point WI to Winthrop Harbor IL-
705 PM CDT Sat May 18 2024

.TONIGHT...South wind 10 to 15 knots becoming southwest 5 to
10 knots after midnight, then veering northwest 5 to 15 knots
early in the morning. Chance of showers and slight chance of
thunderstorms after midnight. Waves around 1 foot.
.SUNDAY...North wind 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon. Sunny. Waves around 1 foot.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots veering southeast
early in the morning. Slight chance of showers and thunderstorms
after midnight. Waves around 1 foot.
.MONDAY...South wind 5 to 15 knots becoming 10 to 15 knots with
gusts to around 20 knots in the late morning and early afternoon,
then becoming south 10 to 15 knots late in the afternoon. Slight
chance of thunderstorms in the morning. Chance of showers through
the day. Chance of thunderstorms in the afternoon. Waves around
1 foot.

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