837
FZUS53 KLOT 230357
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
957 PM CST Sat Nov 22 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>743-231030-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-
957 PM CST Sat Nov 22 2025

.REST OF TONIGHT...West winds 15 to 25 kt becoming northwest 15
to 20 kt late. Mostly clear. Waves 1 to 3 ft.
.SUNDAY...Northwest winds 10 to 20 kt becoming west 10 to 15 kt
in the afternoon. Sunny. Waves 1 to 3 ft subsiding to 1 to 2 ft.
.SUNDAY NIGHT...Southwest winds 10 to 15 kt becoming south. Clear
in the evening, then becoming partly cloudy. Waves 1 to 2 ft.
.MONDAY...South winds 10 to 20 kt diminishing to around 15 kt.
Mostly cloudy. Waves 1 to 3 ft.

$$

LMZ744-745-231030-
Gary to Burns Harbor IN-Burns Harbor to Michigan City IN-
957 PM CST Sat Nov 22 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.REST OF TONIGHT...Southwest winds 20 to 25 kt becoming northwest
15 to 25 kt late. Mostly clear. Waves 2 to 4 ft building to 3 to 6
ft occasionally to 8 ft.
.SUNDAY...Northwest winds 15 to 25 kt becoming west and
diminishing to 10 to 15 kt. Sunny. Waves 3 to 6 ft occasionally to
8 ft subsiding to 2 to 4 ft.
.SUNDAY NIGHT...Southwest winds 10 to 15 kt becoming south. Clear
in the evening, then becoming partly cloudy. Waves 1 to 2 ft.
.MONDAY...South winds 10 to 15 kt. Mostly cloudy. Waves 1 to
2 ft.

$$

Carlaw