152
FZUS53 KLOT 221954
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
254 PM CDT Sun Sep 22 2024

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>742-230330-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
254 PM CDT Sun Sep 22 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.LATE THIS AFTERNOON...Northwest winds 10 to 20 kt. Showers.
Waves 1 to 2 ft quickly building to 3 to 5 ft by early evening.
.TONIGHT...North winds to 30 kt. Chance of showers in the
evening. Waves 4 to 6 ft occasionally to 8 ft building to 6 to 9
ft occasionally to 12 ft.
.MONDAY...North winds 15 to 25 kt. Mostly cloudy. Waves 6 to 9 ft
occasionally to 12 ft subsiding to 4 to 6 ft occasionally to 8 ft
late.
.MONDAY NIGHT...Northeast winds 10 to 15 kt diminishing to 5 to
10 kt. Slight chance of showers in the evening, then chance of
showers and slight chance of thunderstorms overnight. Waves 3 to
5 ft subsiding to 2 to 4 ft.
.TUESDAY...Northeast winds 10 to 15 kt becoming north in the
afternoon. Chance of showers and slight chance of thunderstorms.
Waves 2 to 4 ft.

$$

LMZ743>745-230330-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
254 PM CDT Sun Sep 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING
THROUGH MONDAY EVENING...

.LATE THIS AFTERNOON...West winds 10 to 15 kt. Showers and slight
chance of thunderstorms. Waves 1 to 2 ft.
.TONIGHT...North winds 15 to 25 kt increasing to 30 kt in the
evening. Showers likely in the evening. Waves 2 to 4 ft quickly
building to 6 to 9 ft occasionally to 12 ft in the evening.
.MONDAY...North winds 15 to 25 kt. Mostly cloudy. Waves 6 to 9 ft
occasionally to 12 ft subsiding to 4 to 6 ft occasionally to 8 ft
late.
.MONDAY NIGHT...Northeast winds 10 to 15 kt becoming east 5 to
10 kt overnight. Slight chance of showers in the evening, then
chance of showers and slight chance of thunderstorms overnight.
Waves 3 to 5 ft subsiding to 2 to 4 ft.
.TUESDAY...East winds 10 to 15 kt becoming north in the
afternoon. Chance of showers and slight chance of thunderstorms.
Waves 1 to 3 ft.

$$

Yack