Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 221448
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
948 AM CDT Fri Mar 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.

LMZ740-222130-
Winthrop Harbor to Wilmette Harbor IL-
948 AM CDT Fri Mar 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY EVENING...

.REST OF TODAY...East winds 10 to 20 kt becoming northeast in the
afternoon. Snow showers. Waves 3 to 5 ft subsiding to 2 to 4 ft.
.TONIGHT...North winds 10 to 20 kt increasing to 15 to 25 kt.
Snow showers in the evening. Waves 2 to 4 ft building to 3 to 6
ft occasionally to 8 ft late.
.SATURDAY...North winds 20 to 25 kt diminishing to 15 to 20 kt.
Mostly cloudy in the morning, then becoming partly cloudy. Waves
4 to 6 ft occasionally to 8 ft.
.SATURDAY NIGHT...Northeast winds 10 to 15 kt becoming east
overnight. Partly cloudy in the evening, then becoming mostly
cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft.

$$

LMZ741-742-222130-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
948 AM CDT Fri Mar 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY EVENING...

.REST OF TODAY...East winds 15 to 20 kt becoming northeast late.
Snow showers. Waves 2 to 4 ft.
.TONIGHT...North winds 15 to 25 kt. Snow showers. Waves 2 to 4 ft
building to 3 to 6 ft occasionally to 8 ft late.
.SATURDAY...North winds 20 to 25 kt diminishing to 15 to 20 kt.
Mostly cloudy in the morning, then becoming partly cloudy. Waves
4 to 6 ft occasionally to 8 ft.
.SATURDAY NIGHT...Northeast winds 10 to 15 kt becoming east
overnight. Partly cloudy in the evening, then becoming mostly
cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft.

$$

LMZ743>745-222130-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
948 AM CDT Fri Mar 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...

.REST OF TODAY...East winds 15 to 20 kt becoming northeast late.
Rain and snow showers. Waves 2 to 4 ft subsiding to 1 to 3 ft.
.TONIGHT...North winds 15 to 25 kt. Rain and snow showers. Waves
2 to 4 ft.
.SATURDAY...North winds 20 to 25 kt diminishing to 15 to 20 kt.
Mostly cloudy in the morning, then becoming partly cloudy. Waves
4 to 6 ft occasionally to 8 ft.
.SATURDAY NIGHT...Northeast winds 10 to 15 kt becoming east
overnight. Partly cloudy in the evening, then becoming mostly
cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft.

$$
Doom


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