281  
ACUS11 KWNS 262232  
SWOMCD  
SPC MCD 262232  
TXZ000-270030-  
 
MESOSCALE DISCUSSION 0996  
NWS STORM PREDICTION CENTER NORMAN OK  
0532 PM CDT MON MAY 26 2025  
 
AREAS AFFECTED...SOUTH-CENTRAL TX  
 
CONCERNING...TORNADO WATCH 331...  
 
VALID 262232Z - 270030Z  
 
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 331 CONTINUES.  
 
SUMMARY...SIGNIFICANT SEVERE HAIL/WIND AND TORNADOES WILL REMAIN  
POSSIBLE THROUGH MID-EVENING ACROSS THE EASTERN EDWARDS PLATEAU AND  
HILL COUNTRY VICINITY WITH AN EMERGING MCS.  
 
DISCUSSION...INTENSE SUPERCELLS HAVE PRODUCED AT LEAST A COUPLE  
REPORTED TORNADOES, EXTREMELY LARGE HAIL IN EXCESS OF 5 INCHES, AND  
MEASURED SEVERE WIND GUSTS TO 73 MPH. THE LATTER OCCURRED AT THE  
MENARD WTM SITE AS SURFACE TEMPERATURES FELL INTO THE UPPER 50S  
WITHIN A STRENGTHENING COLD POOL. AN INTENSE LEADING SUPERCELL IS  
ONGOING OVER MASON COUNTY AND WILL HAVE THE BEST OPPORTUNITY TO  
PRODUCE TORNADOES IN THE NEXT HOUR OR SO. ADDITIONAL CONVECTION  
APPEARS TO BE DEVELOPING IMMEDIATELY EASTWARD, SUGGESTIVE OF THE  
WELL-ADVERTISED UPSCALE GROWTH INTO AN MCS THIS EVENING ALONG THE  
LARGE-SCALE CONVECTIVE OUTFLOW ARCING TO MATAGORDA BAY. THIS MCS  
SHOULD INITIALLY REMAIN SLOW-MOVING BEFORE POTENTIALLY ACCELERATING  
LATER THIS EVENING. OVERALL HAIL MAGNITUDES HAVE LIKELY PEAKED, BUT  
ANY SEMI-DISCRETE UPDRAFTS WILL REMAIN CAPABLE OF SIGNIFICANT SEVERE  
HAIL. THE SIGNIFICANT SEVERE WIND THREAT IS LIKELY TO INCREASE,  
ESPECIALLY AS EMBEDDED SUPERCELLS EVOLVE INTO SMALL-SCALE BOWS.  
 
..GRAMS.. 05/26/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...EWX...SJT...  
 
LAT...LON 30869924 30909881 30839823 30759796 30439752 29919769  
29729797 29669832 29699905 29749970 29870021 30110049  
30370054 30580000 30869924  
 
MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH  
MOST PROBABLE PEAK WIND GUST...75-90 MPH  
MOST PROBABLE PEAK HAIL SIZE...2.00-3.50 IN  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SPC Page Main Text Page