072  
ACUS11 KWNS 070439  
SWOMCD  
SPC MCD 070439  
KSZ000-OKZ000-070645-  
 
MESOSCALE DISCUSSION 1846  
NWS STORM PREDICTION CENTER NORMAN OK  
1139 PM CDT THU AUG 06 2026  
 
AREAS AFFECTED...EASTERN KS INTO FAR NORTHEAST OK  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 070439Z - 070645Z  
 
PROBABILITY OF WATCH ISSUANCE...20 PERCENT  
 
SUMMARY...STORMS WILL INCREASE IN COVERAGE OVERNIGHT, WITH AT LEAST  
AN ISOLATED SEVERE THREAT.  
 
DISCUSSION...ELEVATED CONVECTION HAS BEGUN TO DEVELOP IN THE  
VICINITY OF A LOW/MIDLEVEL CLOUD DECK ACROSS EASTERN KS. FORECAST  
SOUNDINGS FROM SHORT-TERM GUIDANCE SUGGEST THE DEVELOPING CONVECTION  
IS ROOTED AROUND 700 MB, WITH STEEP MIDLEVEL LAPSE RATES SUPPORTING  
MUCAPE OF GREATER THAN 1500 J/KG. AN INCREASE IN STORM COVERAGE IS  
EXPECTED OVERNIGHT, WITHIN A PERSISTENT WARM-ADVECTION REGIME.  
 
INITIAL DEVELOPMENT MAY BE SOMEWHAT DISORGANIZED, WITH EFFECTIVE  
SHEAR REMAINING RELATIVELY MODEST FOR CONVECTION ROOTED AROUND 700  
MB. HOWEVER, THE RELATIVELY FAVORABLE THERMODYNAMIC ENVIRONMENT  
COULD SUPPORT ISOLATED HAIL POTENTIAL. IF ANY CONVECTION CAN DEEPEN  
AND BECOME ROOTED BELOW 700 MB, EFFECTIVE BULK SHEAR AND SRH WILL  
INCREASE (DUE TO RELATIVELY BACKED FLOW BELOW 3 KM AGL), WHICH COULD  
LEAD TO AN UPTICK IN STORM ORGANIZATION. SHOULD THIS OCCUR,  
DEVELOPMENT OF A TRANSIENT SUPERCELL OR TWO AND ONE OR MORE SMALL  
CLUSTERS WOULD BE POSSIBLE, POSING A SOMEWHAT MORE ORGANIZED SEVERE  
HAIL AND WIND THREAT.  
 
MOST 00Z HREF MEMBERS AND SHORT-TERM GUIDANCE STRUGGLE TO SUSTAIN  
ORGANIZED CONVECTION OVERNIGHT, BUT STILL DEPICT AN UPTICK IN STRONG  
TO LOCALLY SEVERE GUSTS AS STORM COVERAGE INCREASES WITHIN THE  
FAVORABLE LAPSE RATE ENVIRONMENT. THE NEED FOR WATCH ISSUANCE IS  
UNCERTAIN, BUT TRENDS WILL BE MONITORED FOR INCREASING  
ORGANIZED-SEVERE POTENTIAL.  
 
..DEAN/MOSIER.. 08/07/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...TSA...TOP...ICT...OUN...  
 
LAT...LON 36899753 39069772 39519767 39429615 38899561 38149524  
37499531 37069561 36919604 36809681 36899753  
 
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN  
 
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