336
FZUS53 KLOT 081953
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
253 PM CDT Wed Oct 8 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>742-090400-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
253 PM CDT Wed Oct 8 2025

.TONIGHT...Northeast winds 10 to 20 kt becoming southeast 5 to 10
kt late. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft.
.THURSDAY...Southeast winds 5 to 10 kt. Sunny. Waves 1 to 3 ft.
.THURSDAY NIGHT...Southeast winds 5 to 10 kt becoming south 10 to
15 kt overnight. Clear in the evening, then becoming partly
cloudy. Waves 1 to 3 ft.
.FRIDAY...South winds 10 to 15 kt becoming southwest. Slight
chance of showers. Waves 1 to 3 ft.

$$

LMZ743>745-090400-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
253 PM CDT Wed Oct 8 2025

.TONIGHT...Northeast winds 10 to 20 kt becoming southeast around
10 kt late. Clear. Waves 3 to 5 ft subsiding to 1 to 3 ft.
.THURSDAY...Southeast winds 10 to 15 kt becoming east. Sunny.
Waves 1 to 3 ft.
.THURSDAY NIGHT...Southeast winds 5 to 10 kt becoming south 10 to
15 kt overnight. Clear in the evening, then becoming partly
cloudy. Waves 1 to 2 ft.
.FRIDAY...South winds 10 to 15 kt becoming southwest in the
afternoon. Slight chance of showers in the afternoon. Waves 1 to
2 ft.

$$

Doom