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/O.NEW.KMQT.MA.W.0012.240519T0113Z-240519T0145Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Marquette MI

913 PM EDT Sat May 18 2024



The National Weather Service in Marquette has issued a



* Special Marine Warning for...

  Lake Superior from Saxon Harbor WI to Upper Entrance to Portage

  Canal MI 5NM off shore to the US/Canadian border including Isle

  Royale National Park...

  Ontonagon to Upper Entrance of Portage Canal MI...



* Until 945 PM EDT.



* At 913 PM EDT, a severe thunderstorm was located 15 nm southwest of

  The Upper Entrance of Portage Canal, or 37 nm east of The Western

  Lake Superior Buoy, moving northeast at 30 knots.



  HAZARD...Wind gusts 34 knots or greater and large hail.



  SOURCE...Radar.



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

           suddenly higher waves. Large hail could result in 

           structural damage.



* The severe thunderstorm will remain over mainly open waters.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Move to safe harbor until hazardous weather passes.



&&



LAT...LON 4706 8905 4715 8909 4734 8870 4719 8866

TIME...MOT...LOC 0113Z 246DEG 32KT 4713 8899 



HAIL...>.75IN

WIND...>34KTS



$$



jp