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FZUS53 KLOT 112000
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
300 PM CDT Sat Oct 11 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>742-120330-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
300 PM CDT Sat Oct 11 2025

.TONIGHT...Northeast winds 10 to 15 kt becoming southeast late.
Mostly cloudy in the evening then clearing. Waves 2 to 4 ft.
.SUNDAY...Southeast winds 10 to 20 kt. Mostly sunny. Waves 2 to
4 ft.
.SUNDAY NIGHT...Southeast winds 10 to 20 kt becoming south 10 to
15 kt overnight. Mostly clear in the evening, then becoming
partly cloudy. Waves 2 to 4 ft.
.MONDAY...South winds around 10 kt. Mostly cloudy. Waves 2 to
4 ft subsiding to 1 to 2 ft.

$$

LMZ743>745-120330-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
300 PM CDT Sat Oct 11 2025

.TONIGHT...Northeast winds 10 to 15 kt becoming southeast late.
Mostly clear. Waves 3 to 5 ft subsiding to 2 to 4 ft.
.SUNDAY...Southeast winds 10 to 15 kt becoming east in the
afternoon. Sunny. Waves 1 to 3 ft.
.SUNDAY NIGHT...East winds 10 to 15 kt becoming southeast
overnight. Mostly clear. Waves 1 to 2 ft.
.MONDAY...South winds around 10 kt becoming southeast. Partly
cloudy. Waves 1 ft or less.

$$

Petr