521
WHUS73 KLOT 151357
MWWLOT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
857 AM CDT Tue Sep 15 2026

LMZ740>745-151500-
/O.EXP.KLOT.SC.Y.0080.000000T0000Z-260915T1400Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
857 AM CDT Tue Sep 15 2026

...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM CDT THIS MORNING...

Winds and waves will continue to subside through the morning.
Accordingly, the Small Craft Advisory will be allowed to expire on
schedule.

$$