FZUS53 KLOT 190223
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
923 PM CDT Thu Apr 18 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>742-190945-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
923 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
FRIDAY EVENING...

.REST OF TONIGHT...North winds 10 to 20 kt becoming northwest
15 to 25 kt. Mostly cloudy then becoming partly cloudy late. 
Waves 2 to 4 ft.
.FRIDAY...Northwest winds 20 to 25 kt becoming west in the 
afternoon. Mostly sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft. 
.FRIDAY NIGHT...West winds 10 to 20 kt. Partly cloudy. Waves 1 to
2 ft. 
.SATURDAY...West winds 10 to 20 kt becoming northwest. Mostly
sunny in the morning, then becoming mostly cloudy. Waves 1 to
3 ft.  

$$

LMZ743>745-190945-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
923 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM CDT FRIDAY THROUGH
FRIDAY EVENING...

.REST OF TONIGHT...North winds 15 to 20 kt becoming northwest
20 to 25 kt. Showers early, then isolated showers after midnight.
Waves 1 to 3 ft building to 2 to 4 ft. 
.FRIDAY...Northwest winds 20 to 25 kt becoming west in the 
afternoon. Mostly sunny. Waves 3 to 5 ft subsiding to 2 to 4 ft. 
.FRIDAY NIGHT...West winds 10 to 20 kt becoming northwest. Partly
cloudy. Waves 1 to 3 ft. 
.SATURDAY...Northwest winds 15 to 20 kt diminishing to 10 to
15 kt. Partly cloudy. Waves 2 to 4 ft.  

$$

Petr