599 

WHUS53 KLOT 141311

SMWLOT

LMZ741>745-779-141400-

/O.NEW.KLOT.MA.W.0003.260114T1311Z-260114T1400Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Chicago/Romeoville

711 AM CST Wed Jan 14 2026



The National Weather Service in Chicago has issued a



* Special Marine Warning for...



  Nearshore Waters from Wilmette Harbor to Calumet Harbor...

  Nearshore Waters from Calumet Harbor to Michigan City...

  Open Waters from Wilmette Harbor to Michigan City out to Mid

Lake...



* Until 800 AM CST.



* At 711 AM CST, a front was located along a line extending from 6 nm

  west of Diversy Harbor to near 31st Street Harbor to 15 nm 

  northwest of New Buffalo, moving south at 30 knots. Expect a rapid 

  increase in wind gusts up to 50 knots accompanied by heavy snow as 

  the squall hits. 



  HAZARD...Wind gusts to nearly 50 knots.



  SOURCE...Radar.



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

           suddenly higher waves.



* The front will be near...

  Calumet Harbor, Jackson Park Harbor, and 59th Street Marina around 

  715 AM CST.

  Hammond Marina around 720 AM CST.

  Indiana Harbor around 725 AM CST.

  Burns Harbor and Marina Shores at Dune Harbor around 735 AM CST.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Move to safe harbor until hazardous weather passes.



&&



LAT...LON 4162 8733 4164 8743 4168 8743 4167 8744

      4169 8750 4179 8758 4178 8758 4189 8760

      4207 8768 4210 8760 4212 8696 4179 8697

      4179 8696 4172 8691 4163 8716 4162 8732

      4161 8732

TIME...MOT...LOC 1311Z 340DEG 28KT 4190 8777 4184 8755 4200 8694 



HAIL...0.00IN

WIND...49KTS



$$



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