Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 201404
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
904 AM CDT Sat Apr 20 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>743-202130-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-
904 AM CDT Sat Apr 20 2024

.REST OF TODAY...West winds 15 to 25 kt becoming northwest 10 to
20 kt this afternoon. Becoming mostly cloudy. Waves 3 to 5 ft
subsiding to 2 to 4 ft.
.TONIGHT...West winds 10 to 15 kt. Mostly cloudy in the evening
then clearing. Waves 1 to 3 ft.
.SUNDAY...West winds 10 to 15 kt. Sunny. Waves 1 to 2 ft.
.SUNDAY NIGHT...West winds 10 to 15 kt. Clear. Waves 1 to 2 ft.

$$

LMZ744-745-202130-
Gary to Burns Harbor IN-Burns Harbor to Michigan City IN-
904 AM CDT Sat Apr 20 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...

.REST OF TODAY...Northwest winds 20 to 25 kt diminishing to 10 to
15 kt this afternoon. Becoming mostly cloudy. Waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft.
.TONIGHT...Northwest winds 10 to 15 kt. Mostly cloudy in the
evening then clearing. Waves 2 to 4 ft.
.SUNDAY...West winds 10 to 15 kt becoming northwest 5 to 10 kt.
Sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft.
.SUNDAY NIGHT...West winds 5 to 10 kt. Clear. Waves 1 to 2 ft.

$$

Ratzer


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