526
WHUS73 KLOT 051452
MWWLOT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
952 AM CDT Fri Sep 5 2025

LMZ740>745-060000-
/O.EXP.KLOT.GL.W.0023.000000T0000Z-250905T1500Z/
/O.NEW.KLOT.SC.Y.0083.250905T1500Z-250906T0300Z/
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-
952 AM CDT Fri Sep 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

* WHAT...West winds to 30 kt and significant waves to 7 ft
  occasionally to 9 ft occurring. Highest waves east of Burns
  Harbor IN.

* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
  to Michigan City IN.

* WHEN...Until 10 PM CDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$