821  
ACUS11 KWNS 112028  
SWOMCD  
SPC MCD 112028  
MOZ000-OKZ000-KSZ000-112200-  
 
MESOSCALE DISCUSSION 1929  
NWS STORM PREDICTION CENTER NORMAN OK  
0328 PM CDT MON AUG 11 2025  
 
AREAS AFFECTED...CENTRAL OKLAHOMA INTO NORTHEAST OKLAHOMA  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 112028Z - 112200Z  
 
PROBABILITY OF WATCH ISSUANCE...5 PERCENT  
 
SUMMARY...ISOLATED DAMAGING WIND GUSTS ARE POSSIBLE THIS  
AFTERNOON/EVENING.  
 
DISCUSSION...A SLOW MOVING COLD FRONT IS ADVANCING SOUTHEAST ACROSS  
OKLAHOMA. AHEAD OF THIS FRONT, TEMPERATURES IN THE LOW TO MID 90S  
AND DEWPOINTS IN THE UPPER 60S TO LOW 70S HAVE YIELDED 2500 J/KG  
MLCAPE AMID MODERATELY STEEP MID-LEVEL LAPSE RATES (~8 C/KM PER 12Z  
OUN RAOB). A REMNANT MCV CAN BE SEEN IN VISIBLE SATELLITE IMAGERY  
APPROACHING CENTRAL OKLAHOMA WHICH WILL ALSO LIKELY BE A FOCUS FOR  
STRONGER STORMS THIS AFTERNOON/EVENING. VERY WEAK SHEAR (~15 KNOTS  
PER TLX/INX VWP) WILL RESULT IN MOSTLY UNORGANIZED CONVECTION,  
ALTHOUGH A FEW MULTICELL CLUSTERS ARE POSSIBLE. ISOLATED DAMAGING  
WIND GUSTS WILL BE POSSIBLE, BUT NO WATCH IS ANTICIPATED.  
 
..BENTLEY/SMITH.. 08/11/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...SGF...TSA...ICT...OUN...  
 
LAT...LON 34689780 34639801 34639821 34869837 35149833 35379817  
35769758 36289664 36679595 37029564 37289538 37359491  
37229458 36789454 35929515 35349627 35039676 34789737  
34689780  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SPC Page Main Text Page