Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 112039
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
339 PM CDT Sat May 11 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>742-120315-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
339 PM CDT Sat May 11 2024

.LATE THIS AFTERNOON...East winds 10 to 15 kt. Mostly sunny.
Waves 1 to 3 ft.
.TONIGHT...Southeast winds 10 to 15 kt becoming southwest around
5 kt. Mostly clear. Waves 1 to 2 ft.
.SUNDAY...South winds 5 to 10 kt becoming southwest and
increasing to 15 to 25 kt. Mostly sunny. Waves around 1 ft
building to 1 to 3 ft.
.SUNDAY NIGHT...Southwest winds 10 to 20 kt. Chance of showers
and slight chance of thunderstorms. Waves 1 to 3 ft.
.MONDAY...Southwest winds 10 to 15 kt becoming south. Slight
chance of showers and thunderstorms in the morning, then showers
likely and slight chance of thunderstorms in the afternoon. Waves
1 to 3 ft.

$$

LMZ743>745-120315-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
339 PM CDT Sat May 11 2024

.LATE THIS AFTERNOON...Northeast winds 10 to 15 kt. Sunny. Waves
1 to 3 ft.
.TONIGHT...East winds 5 to 10 kt becoming southwest overnight.
Mostly clear. Waves 1 to 2 ft.
.SUNDAY...South winds 10 to 20 kt becoming southwest. Mostly
sunny. Waves 1 to 2 ft.
.SUNDAY NIGHT...Southwest winds 10 to 20 kt. Slight chance of
showers. Waves 1 to 2 ft.
.MONDAY...Southwest winds 10 to 15 kt. Slight chance of showers
and thunderstorms in the morning, then showers likely and slight
chance of thunderstorms in the afternoon. Waves 1 to 2 ft.

$$

KJB