431
FZUS53 KLOT 150845
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
345 AM CDT Sun Jun 15 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>742-151600-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
345 AM CDT Sun Jun 15 2025

.TODAY...Northeast winds 5 to 10 kt. Partly cloudy. Waves 1 to 2
ft.
.TONIGHT...Northeast winds 5 to 10 kt. Partly cloudy. Waves 1 to
2 ft.
.MONDAY...Southeast winds 5 to 10 kt becoming east. Partly
cloudy. Waves 1 to 2 ft.
.MONDAY NIGHT...Southeast winds 5 to 10 kt becoming south
overnight. Partly cloudy. Waves 1 to 2 ft.

$$

LMZ743>745-151600-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
345 AM CDT Sun Jun 15 2025

.TODAY...North winds 5 to 10 kt becoming northeast. Partly
cloudy. Waves 1 to 2 ft.
.TONIGHT...Northeast winds 5 to 10 kt becoming east overnight.
Partly cloudy. Waves 1 to 2 ft.
.MONDAY...East winds 5 to 10 kt becoming northeast in the
afternoon. Partly cloudy. Waves 1 to 2 ft.
.MONDAY NIGHT...East winds 5 to 10 kt becoming south overnight.
Partly cloudy. Waves 1 to 2 ft.

$$

DK