324  
ACUS11 KWNS 282227  
SWOMCD  
SPC MCD 282227  
DEZ000-MDZ000-282330-  
 
MESOSCALE DISCUSSION 1790  
NWS STORM PREDICTION CENTER NORMAN OK  
0527 PM CDT TUE JUL 28 2026  
 
AREAS AFFECTED...PORTIONS OF EASTERN MARYLAND INTO DELAWARE  
 
CONCERNING...TORNADO WATCH 529...  
 
VALID 282227Z - 282330Z  
 
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 529 CONTINUES.  
 
SUMMARY...A LOCALLY HIGHER TORNADO THREAT MAY MATERIALIZE IN THE  
NEXT 1-2 HOURS.  
 
DISCUSSION...MULTIPLE SUPERCELLS HAVE MATURED AHEAD OF AN  
APPROACHING MCS. THESE SUPERCELLS ARE INTENSIFYING WITHIN A VERY  
MOIST LOW-LEVEL ENVIRONMENT, WHERE 2000+ J/KG MLCAPE IS PRESENT, AND  
WHERE THE DOX VAD SHOWS A MODESTLY SIZED/CURVED LOW-LEVEL HODOGRAPH  
AND OVER 200 M2/S2 0-3 KM SRH. IN ADDITION TO SHOWING A MODEST  
INCREASE IN LOW-LEVEL ROTATION WITHIN THE SUPERCELLS, THE ABSORPTION  
OF THESE SUPERCELLS INTO THE MCS MAY PROMOTE CONDITIONALLY FAVORABLE  
STORM INTERACTIONS WHICH MAY BRIEFLY HEIGHTEN THE TORNADO THREAT.  
THE BEST CHANCE FOR A TORNADO WILL LIKELY BE WITHIN THE NEXT 2  
HOURS.  
 
..SQUITIERI.. 07/28/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...PHI...AKQ...LWX...  
 
LAT...LON 38387643 38987602 39267570 39317549 39197530 38907522  
38607538 38437559 38247591 38387643  
 
MOST PROBABLE PEAK TORNADO INTENSITY...100-125 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
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