137
FZUS53 KLOT 211133
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
633 AM CDT Fri Jun 21 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.

LMZ740-211515-
Winthrop Harbor to Wilmette Harbor IL-
633 AM CDT Fri Jun 21 2024

.TODAY...North winds 5 to 10 kt becoming east late. Patchy fog in
the morning. Slight chance of showers in the morning, then slight
chance of showers and thunderstorms in the afternoon. Waves 1 to
3 ft.
.TONIGHT...East winds 5 to 10 kt becoming south overnight. Slight
chance of showers and thunderstorms overnight. Waves 1 to 2 ft.
.SATURDAY...Southwest winds 10 to 20 kt increasing to 20 to
25 kt. Chance of showers and thunderstorms in the afternoon.
Waves 1 to 3 ft.
.SATURDAY NIGHT...Southwest winds 15 to 25 kt becoming west and
diminishing to around 15 kt. Showers with thunderstorms likely in
the evening, then chance of showers and thunderstorms overnight.
Waves 1 to 2 ft.

$$

LMZ741-742-211515-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
633 AM CDT Fri Jun 21 2024

.TODAY...North winds around 5 kt becoming east late. Patchy fog
in the morning. Waves 1 to 3 ft.
.TONIGHT...Southeast winds 5 to 10 kt becoming southwest
overnight. Partly cloudy. Waves 1 to 2 ft.
.SATURDAY...Southwest winds 10 to 20 kt increasing to 20 to
25 kt. Chance of showers and thunderstorms in the afternoon.
Waves 1 to 3 ft.
.SATURDAY NIGHT...Southwest winds 15 to 25 kt. Showers with
thunderstorms likely. Waves 1 to 3 ft.

$$

LMZ743>745-211515-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
633 AM CDT Fri Jun 21 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM CDT THIS MORNING...

.TODAY...North winds less than 10 kt becoming northeast 5 to
10 kt late. Areas of dense fog in the morning. Waves 1 to 3 ft.
.TONIGHT...Southeast winds 5 to 10 kt becoming southwest
overnight. Mostly clear in the evening, then becoming partly
cloudy. Waves 1 to 2 ft.
.SATURDAY...Southwest winds 10 to 20 kt increasing to 15 to
25 kt. Slight chance of showers and thunderstorms in the
afternoon. Waves 1 to 3 ft.
.SATURDAY NIGHT...Southwest winds 15 to 25 kt. Showers with
thunderstorms likely. Waves 1 to 3 ft.

$$

Borchardt