372
FZUS53 KLOT 101453
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
953 AM CDT Fri Oct 10 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.

LMZ740-741-102115-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
953 AM CDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING...

.REST OF TODAY...Southwest winds 20 to 25 kt. Isolated showers.
Waves 2 to 4 ft.
.TONIGHT...West winds 10 to 20 kt becoming north 15 to 20 kt in
the evening. Slight chance of showers in the evening. Waves 2 to
4 ft.
.SATURDAY...North winds 10 to 20 kt. Partly cloudy. Waves 2 to
4 ft.
.SATURDAY NIGHT...Northeast winds 10 to 15 kt becoming east
overnight. Partly cloudy in the evening, then becoming mostly
clear. Waves 2 to 4 ft.

$$

LMZ742-743-102115-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-
953 AM CDT Fri Oct 10 2025

.REST OF TODAY...Southwest winds 15 to 25 kt. Isolated showers.
Waves 1 to 3 ft.
.TONIGHT...Northwest winds 15 to 20 kt becoming north overnight.
Slight chance of showers in the evening. Waves 1 to 3 ft building
to 2 to 4 ft.
.SATURDAY...North winds 10 to 15 kt. Partly cloudy. Waves 2 to
4 ft.
.SATURDAY NIGHT...Northeast winds 10 to 15 kt becoming east
overnight. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft.

$$

LMZ744-745-102115-
Gary to Burns Harbor IN-Burns Harbor to Michigan City IN-
953 AM CDT Fri Oct 10 2025

.REST OF TODAY...Southwest winds 15 to 25 kt. Isolated showers in
the afternoon. Waves 1 to 3 ft.
.TONIGHT...West winds 15 to 20 kt becoming north overnight.
Chance of showers in the evening. Waves 2 to 4 ft building to
3 to 5 ft.
.SATURDAY...North winds 10 to 15 kt. Partly cloudy. Waves 3 to
5 ft subsiding to 2 to 4 ft.
.SATURDAY NIGHT...Northeast winds around 10 kt becoming east
overnight. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft.

$$

Kluber