797  
ACUS11 KWNS 272306  
SWOMCD  
SPC MCD 272306  
MAZ000-VTZ000-CTZ000-NYZ000-PAZ000-280030-  
 
MESOSCALE DISCUSSION 2156  
NWS STORM PREDICTION CENTER NORMAN OK  
0606 PM CDT THU AUG 27 2026  
 
AREAS AFFECTED...HUDSON VALLEY INTO PARTS OF SOUTHERN NEW ENGLAND  
 
CONCERNING...SEVERE THUNDERSTORM WATCH 631...  
 
VALID 272306Z - 280030Z  
 
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 631  
CONTINUES.  
 
SUMMARY...ISOLATED DAMAGING WINDS AND A CONDITIONAL BRIEF TORNADO  
THREAT WILL CONTINUE INTO EARLY EVENING. STORMS WILL GRADUALLY  
WEAKEN EAST OF THE HUDSON VALLEY. NO ADDITIONAL WATCHES ARE  
EXPECTED.  
 
DISCUSSION...OVER THE LAST 2 HOURS, MARGINAL SUPERCELL STRUCTURES  
HAVE GENERALLY EVOLVED INTO SMALL LINEAR SEGMENTS. THE IMPACTS OF A  
LESS UNSTABLE AIRMASS TO THE EAST AND OUTFLOW FROM THE SOUTH HAVE  
LIKELY CONTRIBUTED TO A MODEST DECREASE IN STORM ORGANIZATION. THE  
STRONGEST ACTIVITY IN THE HUDSON VALLEY VICINITY WILL STILL BE  
CAPABLE OF ISOLATED WIND DAMAGE INTO EARLY EVENING. A BRIEF TORNADO  
REMAINS POSSIBLE GIVEN SOME SRH ENHANCEMENT ON THE KENX VAD, THOUGH  
LOW-LEVEL THERMODYNAMICS HAVE LIMITED MESOCYCLONE INTENSITY LATE  
THIS AFTERNOON. WITH TIME, A GRADUAL WEAKENING TRENDS IS LIKELY TO  
BE OBSERVED AS STORMS MOVE INTO SOUTHERN NEW ENGLAND. ADDITIONAL  
WATCHES ARE NOT EXPECTED THIS EVENING.  
 
..WENDT.. 08/27/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...BOX...BTV...OKX...ALY...BGM...  
 
LAT...LON 41387616 43187398 43397317 43317273 42807264 41987276  
41837333 41207582 41387616  
 
MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH  
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
 
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