600  
ACUS11 KWNS 221924  
SWOMCD  
SPC MCD 221924  
TXZ000-222130-  
 
MESOSCALE DISCUSSION 0932  
NWS STORM PREDICTION CENTER NORMAN OK  
0224 PM CDT THU MAY 22 2025  
 
AREAS AFFECTED...PARTS OF THE TEXAS SOUTH PLAINS  
 
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE  
 
VALID 221924Z - 222130Z  
 
PROBABILITY OF WATCH ISSUANCE...60 PERCENT  
 
SUMMARY...ISOLATED STRONG TO SEVERE THUNDERSTORM DEVELOPMENT,  
PERHAPS INCLUDING AN EVOLVING SUPERCELL OR TWO, APPEARS POSSIBLE  
THROUGH 3-5 PM CDT, ACCOMPANIED BY A RISK FOR LARGE HAIL AND LOCALLY  
DAMAGING WIND GUSTS.  
 
DISCUSSION...DAYTIME HEATING AND DEEP-BOUNDARY LAYER MIXING FOCUSED  
ALONG THE DRYLINE ACROSS THE TEXAS SOUTH PLAINS IS CONTRIBUTING TO  
WEAKENING INHIBITION AS FAR NORTH AS A DIFFUSE SURFACE FRONT  
EXTENDING NEAR/SOUTH OF CHILDRESS TOWARD THE LUBBOCK VICINITY. THIS  
IS COINCIDING WITH DEEPENING CONVECTIVE DEVELOPMENT, WHICH SEEMS  
LIKELY TO PERSIST, PARTICULARLY WHERE LOW-LEVEL CONVERGENCE IS  
STRONGEST NEAR THE BOUNDARY INTERSECTION.  
 
ALTHOUGH BENEATH MORE MODEST NORTHWESTERLY MID-LEVEL FLOW/DEEP-LAYER  
SHEAR THAN CLOSER TO THE RED RIVER, AS UPDRAFTS ACQUIRE INCREASING  
INFLOW OF AIR CHARACTERIZED BY MIXED-LAYER CAPE AS HIGH AS 2000-3000  
J/KG, ISOLATED SUPERCELL DEVELOPMENT POSING A RISK FOR LARGE HAIL  
AND DAMAGING WIND GUSTS APPEAR POSSIBLE.  
 
..KERR/GUYER.. 05/22/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...OUN...LUB...MAF...  
 
LAT...LON 32840099 33290179 33730170 34330120 34080030 33969958  
32840099  
 
MOST PROBABLE PEAK HAIL SIZE...2.00-3.50 IN  
 
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