314  
ACUS11 KWNS 040803  
SWOMCD  
SPC MCD 040803  
OKZ000-TXZ000-041000-  
 
MESOSCALE DISCUSSION 0355  
NWS STORM PREDICTION CENTER NORMAN OK  
0303 AM CDT SAT APR 04 2026  
 
AREAS AFFECTED...SOUTH-CENTRAL OKLAHOMA INTO NORTH-CENTRAL TEXAS  
 
CONCERNING...SEVERE THUNDERSTORM WATCH 95...  
 
VALID 040803Z - 041000Z  
 
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 95  
CONTINUES.  
 
SUMMARY...LOCALLY DAMAGING GUSTS REMAIN POSSIBLE WITH A  
BACK-BUILDING MCS. A DOWNSTREAM WATCH ISSUANCE IS NOT CURRENTLY  
EXPECTED, THOUGH TRENDS WILL BE MONITORED.  
 
DISCUSSION...THE LATEST RADAR DATA FROM KFDR SHOWS A BACK-BUILDING  
MCS MOVING SLOWLY SOUTHWARD ACROSS SOUTH-CENTRAL OK INTO  
NORTH-CENTRAL TX. THE FWS VWP IS SAMPLING A 50-KT SOUTHERLY  
LOW-LEVEL JET AND RELATED WARM-AIR ADVECTION FEEDING INTO THIS  
CONVECTIVE SYSTEM, AND GIVEN UPPER 60S BOUNDARY-LAYER DEWPOINTS AND  
30 TO 40 KT OF DEEP-LAYER SHEAR, LOCALLY DAMAGING GUSTS WILL REMAIN  
POSSIBLE. HOWEVER, GIVEN THE ORIENTATION OF THE MCS WITH RESPECT TO  
THE DEEP-LAYER SHEAR AND LOW-LEVEL JET, ANAFRONTAL CONVECTION SHOULD  
CONTINUE TO LIMIT THE OVERALL SEVERE RISK. THE ONE EXCEPTION IS  
ALONG THE RED RIVER IN SOUTH-CENTRAL OK AND NORTH-CENTRAL TX, WHERE  
THE WESTERLY DEEP-LAYER SHEAR HAS AN OBLIQUE ORIENTATION TO THE  
LINE, WHICH COULD SUPPORT NEW CONVECTIVE DEVELOPMENT ALONG/AHEAD OF  
THE GUST FRONT AND A RELATIVELY GREATER DAMAGING-WIND RISK IN THE  
NEAR-TERM. CURRENT THINKING IS THAT THE SEVERE RISK WILL REMAIN TOO  
LOCALIZED AND MARGINAL FOR A NEW DOWNSTREAM WATCH, THOUGH TRENDS  
WILL BE MONITORED.  
 
..WEINMAN/GUYER.. 04/04/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...FWD...OUN...SJT...  
 
LAT...LON 33489886 33979778 34429726 34529687 34459646 34249619  
33899616 33439649 32689773 32589829 32839881 33229899  
33489886  
 
MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
 
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