Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 071455
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
955 AM CDT Tue May 7 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>742-072115-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
955 AM CDT Tue May 7 2024

.REST OF TODAY...Southeast winds 15 to 25 kt becoming southwest 10
to 20 kt in the mid afternoon. Showers late in the morning, then a
chance of showers and thunderstorms in the afternoon. Waves 3 to 5
ft subsiding to 2 to 4 ft.
.TONIGHT...Southwest winds 10 to 15 kt. Chance of showers and
thunderstorms in the evening. Waves 1 to 3 ft.
.WEDNESDAY...Southwest winds 5 to 10 kt becoming east 10 to 15 kt
in the afternoon. Slight chance of showers and thunderstorms in
the afternoon. Waves around 1 ft.
.WEDNESDAY NIGHT...Northeast winds 10 to 20 kt increasing to 15 to
25 kt. Showers and slight chance of thunderstorms in the evening,
then showers likely and a chance of thunderstorms overnight.
Waves 1 to 3 ft building to 2 to 4 ft.

$$

LMZ743>745-072115-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
955 AM CDT Tue May 7 2024

.REST OF TODAY...Southeast winds 15 to 25 kt becoming southwest
10 to 20 kt in the mid afternoon. Showers with thunderstorms
likely. Waves 1 to 3 ft.
.TONIGHT...Southwest winds 10 to 15 kt. Slight chance of showers
and thunderstorms in the evening. Waves 1 to 2 ft.
.WEDNESDAY...Southwest winds 5 to 10 kt becoming east in the early
afternoon and then northeast 10 to 15 kt late. Slight chance of
showers and thunderstorms in the afternoon. Waves around 1 ft.
.WEDNESDAY NIGHT...Northeast winds 10 to 20 kt. Showers and
slight chance of thunderstorms in the evening, then showers likely
and a chance of thunderstorms overnight. Waves 1 to 3 ft.

$$

RC