904  
ACUS11 KWNS 010410  
SWOMCD  
SPC MCD 010410  
TXZ000-010545-  
 
MESOSCALE DISCUSSION 0630  
NWS STORM PREDICTION CENTER NORMAN OK  
1110 PM CDT WED APR 30 2025  
 
AREAS AFFECTED...CENTRAL/EAST TEXAS  
 
CONCERNING...SEVERE THUNDERSTORM WATCH 202...  
 
VALID 010410Z - 010545Z  
 
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 202  
CONTINUES.  
 
SUMMARY...ISOLATED LARGE HAIL THREAT CONTINUES WITH CONVECTION THIS  
EVENING. SEVERE THREAT IS EXPECTED TO GRADUALLY WANE AND A NEW WW IS  
NOT CURRENTLY ANTICIPATED. HOWEVER AN EXT COULD BE WARRANTED FOR AN  
HOUR OR SO.  
 
DISCUSSION...SOUTHERN INFLUENCE OF SOUTHERN PLAINS SHORT-WAVE TROUGH  
APPEARS TO BE AIDING SOUTHWESTERN FLANK OF ELONGATED MCS. LATEST  
RADAR DATA SUGGESTS SEVERAL ROBUST UPDRAFTS CONTINUE TO GENERATE  
HAIL, ESPECIALLY OVER WILLIAMSON/MILAM COUNTY JUST NORTHEAST OF  
AUSTIN. THIS ACTIVITY IS MOVING SLOWLY SOUTHEAST AS THE PRIMARY  
SYNOPTIC BOUNDARY SAGS INTO THIS PORTION OF TX. ISOLATED LARGE HAIL  
CONTINUES TO BE THE MAIN SEVERE THREAT WITH THESE STORMS.  
 
..DARROW.. 05/01/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...LCH...SHV...HGX...FWD...EWX...  
 
LAT...LON 30859738 30869627 31389533 31999465 31739402 30919439  
30259614 30319723 30599774 30859738  
 
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN  
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