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FZUS53 KLOT 241938
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
238 PM CDT Sat May 24 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>742-250315-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
238 PM CDT Sat May 24 2025

.TONIGHT...Northeast winds 10 to 15 kt. Isolated showers after
midnight. Waves 1 to 2 ft.
.SUNDAY...Northeast winds 5 to 10 kt increasing to 10 to 15 kt.
Mostly cloudy in the morning, then becoming partly cloudy. Waves
1 to 2 ft.
.SUNDAY NIGHT...Northeast winds 5 to 10 kt becoming north. Mostly
clear. Waves 1 to 2 ft.
.MONDAY...Northeast winds 5 to 10 kt increasing to 10 to 15 kt.
Partly cloudy. Waves 1 to 2 ft.

$$

LMZ743>745-250315-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
238 PM CDT Sat May 24 2025

.TONIGHT...Northeast winds 10 to 15 kt diminishing to 5 to 10 kt.
Isolated showers after midnight. Waves 1 to 3 ft.
.SUNDAY...Northeast winds 5 to 10 kt increasing to 10 to 15 kt.
Scattered showers in the morning. Waves 1 to 2 ft.
.SUNDAY NIGHT...North winds 10 to 15 kt becoming northeast 5 to
10 kt. Mostly clear. Waves 1 to 2 ft.
.MONDAY...Northeast winds 10 to 15 kt. Partly cloudy in the
morning, then becoming mostly cloudy. Waves 1 to 2 ft.

$$

KJB