Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 291940
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
240 PM CDT Mon Apr 29 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>742-300300-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
240 PM CDT Mon Apr 29 2024

.TONIGHT...Southwest winds 15 to 25 kt becoming west 10 to 15
kt this evening then diminishing to 5 to 10 kt overnight. Slight
chance of showers in the evening. Waves 1 to 3 ft subsiding to
around 1 ft.
.TUESDAY...West winds 5 to 10 kt becoming southeast 10 to 15 kt
in the afternoon. Mostly sunny. Waves around 1 ft.
.TUESDAY NIGHT...Southeast winds 10 to 15 kt becoming south
overnight. Slight chance of showers overnight. Waves 1 to 2 ft.
.WEDNESDAY...Southwest winds 10 to 15 kt becoming east in the
afternoon. Partly cloudy. Waves 1 to 2 ft.

$$

LMZ743>745-300300-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
240 PM CDT Mon Apr 29 2024

.TONIGHT...Southwest winds 15 to 25 kt becoming west 10 to 15
kt this evening then diminishing to 5 to 10 kt overnight. Slight
chance of showers in the evening. Waves 1 to 3 ft subsiding to
around 1 ft.
.TUESDAY...West winds 5 to 10 kt becoming northeast in the
afternoon. Mostly sunny. Waves around 1 ft.
.TUESDAY NIGHT...Southeast winds 5 to 10 kt becoming south 10 to
15 kt overnight. Partly cloudy. Waves 1 to 2 ft.
.WEDNESDAY...Southwest winds 10 to 15 kt becoming northeast in
the afternoon. Partly cloudy. Waves 1 to 2 ft.

$$