Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
705 AM CDT Mon May 13 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ643-131600-
Sheboygan to Port Washington WI-
705 AM CDT Mon May 13 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
TUESDAY NIGHT...

.TODAY...West wind 5 to 10 knots veering northwest late in the
morning, then becoming north 10 to 15 knots early in the
afternoon veering northeast late in the afternoon. Slight chance
of showers early in the afternoon. Slight chance of thunderstorms
in the afternoon. Chance of showers late in the afternoon. Waves
around 1 foot.
.TONIGHT...North wind 10 to 15 knots becoming 10 to 20 knots late
in the evening, then veering northeast 15 to 20 knots with gusts
to around 25 knots after midnight backing north with gusts to
around 25 knots early in the morning. Slight chance of showers
through around midnight. Waves around 1 foot building to 4 to
6 feet.
.TUESDAY...North wind 15 to 20 knots becoming 15 to 25 knots in
the late morning and afternoon. Partly sunny. Waves 4 to 6 feet.
.TUESDAY NIGHT...North wind 15 to 20 knots with gusts to around
25 knots. Clear. Waves 3 to 5 feet subsiding to 3 to 4 feet after
midnight.

$$
LMZ644-131600-
Port Washington to North Point Light WI-
705 AM CDT Mon May 13 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
TUESDAY NIGHT...

.TODAY...Southwest wind 10 to 15 knots becoming west 5 to
10 knots late in the morning, then becoming north 10 to 15 knots
early in the afternoon veering northeast late in the afternoon.
Chance of showers early in the afternoon. Chance of thunderstorms
in the afternoon. Rain showers likely late in the afternoon.
Waves around 1 foot.
.TONIGHT...Northeast wind 10 to 15 knots backing north late in
the evening, then becoming northeast 15 to 25 knots after
midnight becoming north 10 to 20 knots with gusts to around
25 knots early in the morning. Chance of showers and slight
chance of thunderstorms through around midnight, then slight
chance of showers after midnight. Waves 1 to 2 feet building to
4 to 6 feet.
.TUESDAY...North wind 10 to 20 knots rising to 15 to 25 knots in
the late morning and afternoon. Partly sunny. Waves 4 to 6 feet
building to 5 to 7 feet in the afternoon.
.TUESDAY NIGHT...North wind 15 to 25 knots easing to 10 to
20 knots with gusts to around 25 knots late in the evening, then
becoming 15 to 20 knots after midnight easing to 10 to 15 knots
early in the morning. Mostly clear. Waves 4 to 6 feet subsiding
to 3 to 4 feet early in the morning.

$$
LMZ645-131600-
North Point Light to Wind Point WI-
705 AM CDT Mon May 13 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
TUESDAY NIGHT...

.TODAY...Southwest wind 10 to 15 knots becoming west 5 to
10 knots early in the afternoon, then becoming north 10 to
15 knots late in the afternoon. Chance of showers early in the
afternoon. Chance of thunderstorms in the afternoon. Rain showers
late in the afternoon. Waves around 1 foot.
.TONIGHT...Northeast wind 5 to 10 knots becoming north 10 to
15 knots late in the evening, then rising to 15 to 20 knots after
midnight becoming 10 to 20 knots with gusts to around 25 knots
early in the morning. Chance of showers and slight chance of
thunderstorms. Waves 1 to 2 feet building to 4 to 6 feet.
.TUESDAY...North wind 10 to 20 knots rising to 15 to 25 knots in
the late morning and early afternoon, then becoming north 15 to
25 knots late in the afternoon. Chance of showers in the morning.
Waves 5 to 7 feet building to 6 to 8 feet late in the afternoon.
.TUESDAY NIGHT...North wind 15 to 25 knots easing to 10 to
20 knots with gusts to around 25 knots late in the evening, then
becoming 15 to 20 knots after midnight easing to 10 to 15 knots
early in the morning. Mostly clear. Waves 5 to 7 feet subsiding
to 3 to 4 feet.

$$
LMZ646-131600-
Wind Point WI to Winthrop Harbor IL-
705 AM CDT Mon May 13 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
TUESDAY NIGHT...

.TODAY...Southwest wind 10 to 15 knots easing to 5 to 10 knots
early in the afternoon, then becoming north 10 to 15 knots late
in the afternoon. Chance of showers early in the afternoon.
Chance of thunderstorms in the afternoon. Rain showers late in
the afternoon. Waves around 1 foot.
.TONIGHT...Northeast wind 5 to 10 knots becoming north 10 to
15 knots late in the evening, then becoming 10 to 20 knots after
midnight becoming 15 to 20 knots early in the morning. Rain
showers and a chance of thunderstorms through around midnight,
then chance of showers and slight chance of thunderstorms after
midnight. Waves around 1 foot building to 3 to 5 feet after
midnight.
.TUESDAY...North wind 15 to 20 knots becoming 10 to 20 knots late
in the morning, then rising to 15 to 25 knots in the afternoon.
Chance of showers and slight chance of thunderstorms in the
morning. Waves 4 to 6 feet building to 5 to 7 feet in the
afternoon.
.TUESDAY NIGHT...North wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots after midnight. Mostly clear.
Waves 5 to 7 feet subsiding to 4 to 6 feet late in the evening,
then subsiding to 3 to 5 feet after midnight subsiding to 3 to
4 feet early in the morning.

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