Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 071545
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
945 AM CST Sun Mar 7 2021

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>742-072215-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
945 AM CST Sun Mar 7 2021

.REST OF TODAY...Southeast winds 10 to 15 kt increasing to 10 to
20 kt this afternoon. Partly sunny. Waves 1 to 3 ft building to
2 to 4 ft.
.TONIGHT...South winds 10 to 20 kt becoming southwest 15 to 25 kt
after midnight. Partly cloudy. Waves 2 to 4 ft building to 3 to 5
ft.
.MONDAY...Southwest winds 15 to 25 kt becoming west 10 to 20 kt
in the afternoon. Sunny. Waves 2 to 4 ft.
.MONDAY NIGHT...Northeast winds around 10 kt becoming south after
midnight. Becoming mostly cloudy. Waves 1 to 3 ft.

$$

LMZ743>745-072215-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
945 AM CST Sun Mar 7 2021

.REST OF TODAY...Southeast winds 10 to 15 kt. Partly sunny. Waves
1 to 3 ft.
.TONIGHT...Southeast winds 10 to 15 kt becoming south 15 to 20 kt
by late evening, and then southwest 15 to 25 kt near daybreak.
Partly cloudy. Waves 1 to 3 ft building to 2 to 4 ft.
.MONDAY...Southwest winds 15 to 25 kt becoming west 10 to 20 kt
in the afternoon. Sunny. Waves 3 to 5 ft subsiding to 2 to 4 ft in
the afternoon.
.MONDAY NIGHT...Variable winds 5 to 10 kt becoming south 10 to 15
kt after midnight. Becoming mostly cloudy. Waves 1 to 3 ft.

$$

Petr


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