FZUS53 KLOT 140800
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
300 AM CDT Wed Apr 14 2021

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>742-141530-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
300 AM CDT Wed Apr 14 2021

.TODAY...West winds 10 to 20 kt becoming northwest 15 to 20 kt in
the afternoon. A chance of sprinkles in the afternoon. Waves 1 to
3 ft.
.TONIGHT...Northwest winds 10 to 20 kt. A chance of sprinkles
this evening. Waves 1 to 3 ft building to 2 to 4 ft.
.THURSDAY...Northwest winds 20 to 25 kt becoming northeast 10 to 
20 kt in the afternoon. Partly sunny. Waves 2 to 4 ft. A Small
Craft Advisory will likely be needed.
.THURSDAY NIGHT...North winds around 10 kt. Partly cloudy. Waves 
2 to 4 ft subsiding to 1 to 3 ft. 

$$

LMZ743>745-141530-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
300 AM CDT Wed Apr 14 2021

.TODAY...West winds 10 to 20 kt becoming northwest in the 
afternoon. Mostly sunny this morning then becoming mostly cloudy.
A chance of sprinkles late this afternoon. Waves 1 to 3 ft. 
.TONIGHT...Northwest winds 10 to 20 kt. A chance of sprinkles this 
evening. Waves 1 to 3 ft building to 2 to 4 ft. 
.THURSDAY...Northwest winds 15 to 25 kt becoming north in the
afternoon. Partly sunny. Waves 3 to 5 ft. A Small Craft Advisory 
may be needed.
.THURSDAY NIGHT...North winds around 10 kt. Partly cloudy. Waves 
3 to 5 ft subsiding to 2 to 4 ft. 

$$

MTF