Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
505 AM CDT Tue Jul 1 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-011600-
Sheboygan to Port Washington WI-
505 AM CDT Tue Jul 1 2025

.TODAY...West wind 10 to 15 knots becoming northwest 5 to
10 knots in the late morning and early afternoon, then backing
west late in the afternoon. Sunny. Waves around 1 foot.
.TONIGHT...Southwest wind 5 to 10 knots veering west after
midnight. Clear. Waves nearly calm.
.WEDNESDAY...West wind 5 to 10 knots rising to 10 to 15 knots
early in the afternoon, then becoming west 10 to 15 knots late in
the afternoon. Slight chance of showers and thunderstorms in the
afternoon. Waves around 1 foot.
.WEDNESDAY NIGHT...West wind 5 to 10 knots. Slight chance of
thunderstorms through around midnight. Slight chance of showers
through the night. Waves around 1 foot.

$$
LMZ644-011600-
Port Washington to North Point Light WI-
505 AM CDT Tue Jul 1 2025

.TODAY...Northwest wind 5 to 10 knots backing south late in the
afternoon. Sunny. Waves around 1 foot.
.TONIGHT...Southwest wind 5 to 10 knots veering west after
midnight. Clear. Waves nearly calm.
.WEDNESDAY...West wind 5 to 10 knots. Slight chance of showers
and thunderstorms in the afternoon. Waves around 1 foot.
.WEDNESDAY NIGHT...West wind 5 to 10 knots. Slight chance of
showers and thunderstorms through around midnight. Waves nearly
calm.

$$
LMZ645-011600-
North Point Light to Wind Point WI-
505 AM CDT Tue Jul 1 2025

.TODAY...Northwest wind 5 to 10 knots veering north early in the
afternoon, then veering southeast late in the afternoon. Sunny.
Waves around 1 foot.
.TONIGHT...Southwest wind 5 to 10 knots veering west after
midnight. Clear. Waves nearly calm.
.WEDNESDAY...West wind 5 to 10 knots. Slight chance of showers
and thunderstorms in the afternoon. Waves around 1 foot.
.WEDNESDAY NIGHT...West wind 5 to 10 knots. Mostly clear. Waves
nearly calm.

$$
LMZ646-011600-
Wind Point WI to Winthrop Harbor IL-
505 AM CDT Tue Jul 1 2025

.TODAY...Northwest wind 5 to 10 knots veering north early in the
afternoon, then veering southeast late in the afternoon. Sunny.
Waves around 1 foot.
.TONIGHT...Southwest wind 5 to 10 knots veering west early in the
morning. Clear. Waves nearly calm.
.WEDNESDAY...West wind 5 to 10 knots backing southwest late in
the afternoon. Slight chance of showers and thunderstorms in the
afternoon. Waves around 1 foot.
.WEDNESDAY NIGHT...West wind 5 to 10 knots. Mostly clear. Waves
nearly calm.

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