934  
ACUS11 KWNS 120312  
SWOMCD  
SPC MCD 120311  
NDZ000-120515-  
 
MESOSCALE DISCUSSION 2061  
NWS STORM PREDICTION CENTER NORMAN OK  
1011 PM CDT THU SEP 11 2025  
 
AREAS AFFECTED...PORTIONS OF NORTHERN NORTH DAKOTA  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 120311Z - 120515Z  
 
PROBABILITY OF WATCH ISSUANCE...5 PERCENT  
 
SUMMARY...A FEW MORE INSTANCES OF SEVERE HAIL MAY OCCUR OVER THE  
NEXT FEW HOURS WITH ANY DISCRETE SUPERCELLS THAT FORM OR PERSIST.  
 
DISCUSSION...ISOLATED, SPLITTING SUPERCELLS HAVE DEVELOPED ALONG OR  
IMMEDIATELY NORTH OF A QUASI-STATIONARY BAROCLINIC BOUNDARY, AND  
HAVE PRODUCED SEVERE HAIL OVER THE PAST HOUR. THESE STORMS ARE  
LIKELY ELEVATED AMID AN ENVIRONMENT WHERE MLCINH CONTINUES TO  
INCREASE. WHEN ALSO CONSIDERING WEAK FORCING FOR ASCENT, QUESTIONS  
REMAIN IF ADDITIONAL STORMS WILL FORM, AND IF THE ONGOING SUPERCELLS  
WILL PERSIST. NONETHELESS, 2000-3000 J/KG MLCAPE AND 35+ KTS OF  
EFFECTIVE BULK SHEAR WILL CONTINUE TO SUPPORT THE POTENTIAL FOR  
SEVERE-HAIL-PRODUCING SUPERCELLS FOR AT LEAST A COUPLE MORE HOURS.  
 
..SQUITIERI/HART.. 09/12/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...FGF...BIS...  
 
LAT...LON 48560388 48830146 48709934 48309801 47859763 47459812  
47359937 47390090 47580233 47900329 48080348 48560388  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN  
 
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