178  
WHUS53 KMQT 090050  
SMWMQT  
LSZ241-242-263-090130-  
/O.NEW.KMQT.MA.W.0068.180809T0050Z-180809T0130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE MARQUETTE MI  
850 PM EDT WED AUG 8 2018  
 
THE NATIONAL WEATHER SERVICE IN MARQUETTE HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
BLACK RIVER TO ONTONAGON MI...  
LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE TO PORTAGE  
CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER INCLUDING ISLE  
ROYAL NATIONAL PARK...  
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI...  
 
* UNTIL 930 PM EDT.  
 
* AT 850 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED 21 NM WEST OF THE  
UPPER ENTRANCE OF PORTAGE CANAL, OR 29 NM EAST OF THE WESTERN LAKE  
SUPERIOR BUOY, MOVING EAST AT 30 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS 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.  
 
LAT...LON 4691 8951 4732 8921 4728 8864 4713 8870  
4697 8893 4695 8910 4687 8924  
TIME...MOT...LOC 0050Z 276DEG 30KT 4718 8916  
 
HAIL...>.75IN  
WIND...40KTS  
 

 
 
JV  
 
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