419
WHUS73 KLOT 191437
MWWLOT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
937 AM CDT Sun Jul 19 2026

LMZ740>745-191545-
/O.EXP.KLOT.SC.Y.0072.000000T0000Z-260719T1500Z/
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-
937 AM CDT Sun Jul 19 2026

...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING...

Winds and waves have begun to subside and will continue to slowly
subside further today.

$$