119  
ACUS11 KWNS 132054  
SWOMCD  
SPC MCD 132053  
KSZ000-132300-  
 
MESOSCALE DISCUSSION 0404  
NWS STORM PREDICTION CENTER NORMAN OK  
0353 PM CDT MON APR 13 2026  
 
AREAS AFFECTED...PORTIONS OF EASTERN KANSAS  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 132053Z - 132300Z  
 
PROBABILITY OF WATCH ISSUANCE...20 PERCENT  
 
SUMMARY...ISOLATED THUNDERSTORMS MAY DEVELOP ALONG A DRYLINE ACROSS  
PORTIONS OF EASTERN KANSAS THIS AFTERNOON/EVENING. ANY STORMS THAT  
DO DEVELOP WILL BRING A THREAT FOR ALL HAZARDS, WITH THE MAIN THREAT  
LARGE TO VERY LARGE HAIL.  
 
DISCUSSION...LATEST VISIBLE SATELLITE IMAGERY DEPICTS AN AREA OF  
DEEPENING CUMULUS ALONG A DRYLINE IN THE VICINITY OF WICHITA,  
KANSAS. AHEAD OF THIS DRYLINE, SURFACE TEMPERATURES IN THE MID-80S  
AND DEWPOINTS IN THE MID-60S F ARE CONTRIBUTING TO 2000-2500+ J/KG  
MLCAPE WITHIN THE WARM SECTOR. STEEP MID-LEVEL LAPSE RATES (EVIDENT  
ON THE 18Z LMN SPECIAL SOUNDING), ELONGATED HODOGRAPHS (EFFECTIVE  
BULK SHEAR OF 30-35+ KTS PER LATEST MESOANALYSIS), AND AMPLE  
BUOYANCY WITHIN THE HAIL GROWTH ZONE WILL SUPPORT THE POTENTIAL FOR  
LARGE TO VERY LARGE HAIL TO 3+ INCHES IN DIAMETER WITH ANY STORM  
THAT DOES DEVELOP. THE TORNADO THREAT REMAINS SOMEWHAT MORE  
CONDITIONAL ON A STORM PERSISTING INTO THE EVENING HOURS WHEN A  
STRENGTHENING NOCTURNAL LOW-LEVEL JET WILL SUPPORT INCREASING  
LOW-LEVEL HODOGRAPH CURVATURE AND AN ACCOMPANYING INCREASE IN THE  
TORNADO THREAT FOR ANY ONGOING SUPERCELLS.  
 
WATCH ISSUANCE APPEARS UNLIKELY AT THIS TIME OWING TO UNCERTAINTY  
REGARDING THE OCCURRENCE OF CONVECTIVE INITIATION. TRENDS WILL BE  
CLOSELY MONITORED AND A WATCH MAY BE NEEDED SHOULD INITIATION APPEAR  
IMMINENT GIVEN THE CONDITIONALLY FAVORABLE ENVIRONMENT.  
 
..CHALMERS/HART.. 04/13/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...SGF...EAX...TOP...ICT...  
 
LAT...LON 37629505 37259551 37059638 37129741 37369761 37859758  
38829716 39309681 39569631 39579562 39299513 38709495  
38139494 37629505  
 
MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 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