WHUS53 KLOT 052141

SMWLOT

LMZ742>745-779-052315-

/O.NEW.KLOT.MA.W.0063.260805T2141Z-260805T2315Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Chicago/Romeoville

441 PM CDT Wed Aug 5 2026



The National Weather Service in Chicago has issued a



* Special Marine Warning for...



  Nearshore Waters from Northerly Island to Calumet Harbor...

  Nearshore Waters from Calumet Harbor to Michigan City...

  Open Waters from Wilmette Harbor to Michigan City out to Mid

Lake...



* Until 615 PM CDT.



* At 441 PM CDT, strong thunderstorms were located along a line

  extending from near Jackson Park Harbor to near Hammond Marina,

  moving east at 20 knots.



  HAZARD...Wind gusts to nearly 50 knots.



  SOURCE...Radar.



  IMPACT...Small craft could be damaged in briefly higher winds and 

           suddenly higher waves.



* Locations impacted include...

  Calumet Harbor, Indiana Harbor, Burns Harbor, Marina Shores at Dune

  Harbor, 59th Street Marina, Hammond Marina, and Jackson Park

  Harbor.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Move to safe harbor immediately as gusty winds and high waves are

expected.



&&



LAT...LON 4162 8733 4164 8742 4165 8744 4167 8742

      4169 8750 4175 8753 4179 8758 4180 8758

      4194 8697 4179 8697 4179 8696 4172 8691

      4166 8709 4165 8714 4163 8716 4162 8732

      4161 8733

TIME...MOT...LOC 2141Z 273DEG 19KT 4182 8749 4164 8758 



HAIL...0.00IN

WIND...49KTS



$$



Kluber