189
FZUS53 KLOT 020832
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
332 AM CDT Wed Jul 2 2025

For waters within five nautical miles of shore on Lake Michigan

Waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.

LMZ740>742-021615-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
332 AM CDT Wed Jul 2 2025

.TODAY...Southwest winds 5 to 10 kt becoming southeast around 10
kt in the afternoon. Slight chance of showers in the afternoon.
Waves 1 ft or less in the morning, building to 1 to 2 ft in the
afternoon.
.TONIGHT...Southeast winds 10 to 15 kt becoming west around 5 kt
overnight. Slight chance of showers and thunderstorms in the
evening. Waves 1 to 2 ft.
.THURSDAY...Northwest winds 5 to 10 kt becoming east in the
afternoon. Slight chance of showers and thunderstorms in the
afternoon. Waves 1 ft or less.
.THURSDAY NIGHT...East winds 5 to 10 kt becoming south overnight.
Slight chance of showers and thunderstorms. Waves around 1 ft.

$$

LMZ743>745-021615-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
332 AM CDT Wed Jul 2 2025

.TODAY...South winds 5 to 10 kt becoming northeast around 10 kt
in the afternoon. Mostly sunny in the morning, then becoming
partly cloudy. Waves 1 ft or less in the morning, building to 1 to
2 ft in the afternoon.
.TONIGHT...Southeast winds 5 to 10 kt becoming southwest
overnight. Partly cloudy in the evening then clearing. Waves 1 ft
or less.
.THURSDAY...West winds 5 to 10 kt becoming northeast in the
afternoon. Slight chance of showers and thunderstorms in the
afternoon. Waves around 1 ft.
.THURSDAY NIGHT...Northeast winds 5 to 10 kt becoming south
overnight. Mostly clear in the evening, then becoming partly
cloudy. Waves around 1 ft.

$$

Carlaw