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WHUS53 KLOT 171304

SMWLOT

LMZ740>742-777-779-171430-

/O.NEW.KLOT.MA.W.0005.240417T1304Z-240417T1430Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Chicago/Romeoville

804 AM CDT Wed Apr 17 2024



The National Weather Service in Chicago has issued a



* Special Marine Warning for...



  Nearshore Waters from Winthrop Harbor to Calumet Harbor...

  Open Waters from Winthrop Harbor to Michigan City out to Mid

Lake...



* Until 930 AM CDT.



* At 802 AM CDT, a gusty thunderstorm was located near Ohare 

  Airport, or 14 nm west of Montrose Harbor, moving northeast at 20 

  knots.



  HAZARD...Wind gusts 34 knots or greater.



  SOURCE...Automated observations. A wind gust of 39 kt was measured 

           at Chicago OHare Airport and a wind gust of 34 kt was 

           measured at DuPage Airport with the gusty thunderstorm. 



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

           suddenly higher waves.



* Locations impacted include...

  Harrison-Dever Crib, Calumet Harbor, Wilmette Harbor, 31st Street

  Harbor, Montrose Harbor, Monroe Harbor, Belmont Harbor, Burnham

  Harbor, 59th Street Marina, Jackson Park Harbor, Diversy Harbor,

  and DuSable Harbor.





LAT...LON 4214 8775 4228 8742 4180 8726 4173 8753

      4175 8753 4175 8754 4176 8754 4176 8755

      4185 8761 4187 8761 4187 8762 4188 8762

      4189 8761 4189 8760 4190 8762 4196 8764

      4196 8763 4199 8766 4206 8767 4208 8768

TIME...MOT...LOC 1302Z 237DEG 22KT 4189 8793 



HAIL...0.00IN

WIND...>34KTS



$$



Borchardt