Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 201500
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
1000 AM CDT Fri Sep 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>742-202115-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
1000 AM CDT Fri Sep 20 2024

.REST OF TODAY...Southwest winds 10 to 15 kt becoming east 5 to
10 kt this afternoon. Slight chance of showers and thunderstorms.
Waves 1 to 3 ft.
.TONIGHT...West winds 5 to 10 kt in the evening. Mostly clear.
Waves around 1 ft.
.SATURDAY...Northwest winds 5 to 10 kt becoming east in the
afternoon. Mostly sunny. Waves 1 ft or less.
.SATURDAY NIGHT...Southeast winds 10 to 15 kt becoming south
overnight. Chance of showers and thunderstorms, mainly after
midnight. Waves 1 to 2 ft.


$$

LMZ743>745-202115-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
1000 AM CDT Fri Sep 20 2024

.REST OF TODAY...Southwest winds 10 to 15 kt becoming northeast
5 to 10 kt this afternoon. Slight chance of showers and
thunderstorms late in the morning, then chance of showers and
thunderstorms in the afternoon. Waves 1 to 3 ft.
.TONIGHT...South winds 5 to 10 kt becoming west overnight. Mostly
clear. Waves around 1 ft.
.SATURDAY...West winds 5 to 10 kt becoming northeast in the
afternoon. Mostly sunny. Waves 1 ft or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 kt becoming south
overnight. Chance of showers and slight chance of thunderstorms,
mainly after midnight. Waves around 1 ft.


$$

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