Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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FZUS53 KMKX 220406
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
1105 PM CDT Tue May 21 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ643-221000-
Sheboygan to Port Washington WI-
1106 PM CDT Tue May 21 2024

...TORNADO WATCH 279 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...
...GALE WARNING IN EFFECT UNTIL 4 AM CDT WEDNESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM CDT WEDNESDAY THROUGH
WEDNESDAY AFTERNOON...

.REST OF TONIGHT...South wind 15 to 25 knots veering southwest
early in the morning. Gusts up to 35 knots. Showers and
thunderstorms after midnight. Waves 7 to 9 feet subsiding to 6 to
8 feet early in the morning.
.WEDNESDAY...Southwest wind 10 to 20 knots becoming 15 to
20 knots early in the afternoon, then veering west late in the
afternoon. Gusts up to 30 knots. Partly sunny in the morning then
clearing. Waves 4 to 6 feet subsiding to 1 to 2 feet late in the
afternoon.
.WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around
20 knots backing southwest late in the evening, then easing to
5 to 10 knots after midnight. Clear. Waves around 1 foot.
.THURSDAY...Southwest wind 10 to 15 knots backing south with
gusts to around 20 knots late in the afternoon. Sunny. Waves
around 1 foot building to 2 to 4 feet late in the afternoon.

$$
LMZ644-221000-
Port Washington to North Point Light WI-
1106 PM CDT Tue May 21 2024

...TORNADO WATCH 279 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...
...GALE WARNING IN EFFECT UNTIL 4 AM CDT WEDNESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM CDT WEDNESDAY THROUGH
WEDNESDAY AFTERNOON...

.REST OF TONIGHT...South wind 15 to 25 knots veering southwest
early in the morning. Gusts up to 35 knots. Showers and
thunderstorms after midnight. Waves 5 to 7 feet subsiding to 4 to
6 feet early in the morning.
.WEDNESDAY...Southwest wind 10 to 20 knots becoming 15 to
20 knots late in the morning, then veering west early in the
afternoon becoming west 15 to 20 knots late in the afternoon.
Gusts up to 30 knots. Partly sunny in the morning then clearing.
Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon.
.WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around
20 knots becoming southwest 5 to 10 knots in the late evening and
overnight. Clear. Waves around 1 foot.
.THURSDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then backing south early in the afternoon
becoming south 10 to 15 knots late in the afternoon. Sunny. Waves
around 1 foot.

$$
LMZ645-221000-
North Point Light to Wind Point WI-
1106 PM CDT Tue May 21 2024

...TORNADO WATCH 279 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...
...GALE WARNING IN EFFECT UNTIL 4 AM CDT WEDNESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 10 AM CDT
WEDNESDAY...

.REST OF TONIGHT...South wind 15 to 25 knots veering southwest
early in the morning. Gusts up to 35 knots. Showers and
thunderstorms after midnight. Waves 5 to 7 feet subsiding to 3 to
5 feet early in the morning.
.WEDNESDAY...Southwest wind 15 to 20 knots with gusts to around
30 knots veering west late in the afternoon. Partly sunny in the
morning then clearing. Waves 2 to 4 feet subsiding to 1 to 2 feet
in the late morning and afternoon.
.WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around
20 knots becoming southwest 5 to 10 knots late in the evening,
then veering west after midnight backing southwest early in the
morning. Clear. Waves around 1 foot.
.THURSDAY...Southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then backing south early in the afternoon
becoming south 10 to 15 knots late in the afternoon. Sunny. Waves
around 1 foot.

$$
LMZ646-221000-
Wind Point WI to Winthrop Harbor IL-
1106 PM CDT Tue May 21 2024

...TORNADO WATCH 279 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...
...GALE WARNING IN EFFECT UNTIL 4 AM CDT WEDNESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 10 AM CDT
WEDNESDAY...

.REST OF TONIGHT...South wind 15 to 25 knots veering southwest
early in the morning. Gusts up to 35 knots. Showers and
thunderstorms after midnight. Waves 4 to 6 feet subsiding to 3 to
5 feet early in the morning.
.WEDNESDAY...Southwest wind 15 to 20 knots veering west early in
the afternoon, then easing to 10 to 15 knots late in the
afternoon. Gusts up to 25 knots. Partly sunny in the morning then
clearing. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late
morning and afternoon.
.WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around
20 knots becoming southwest 5 to 10 knots in the late evening and
overnight. Clear. Waves around 1 foot.
.THURSDAY...Southwest wind 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. Sunny. Waves around
1 foot.

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