906  
ACUS11 KWNS 111801  
SWOMCD  
SPC MCD 111801  
AZZ000-CAZ000-112030-  
 
MESOSCALE DISCUSSION 2364  
NWS STORM PREDICTION CENTER NORMAN OK  
0101 PM CDT SUN OCT 11 2026  
 
AREAS AFFECTED...PORTIONS OF CENTRAL ARIZONA  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 111801Z - 112030Z  
 
PROBABILITY OF WATCH ISSUANCE...5 PERCENT  
 
SUMMARY...INCREASING THUNDERSTORM COVERAGE ACROSS CENTRAL AZ IS  
EXPECTED THROUGH THIS AFTERNOON. A FEW LOCALIZED STRONG TO SEVERE  
WIND GUSTS UP TO 60 MPH WILL BE POSSIBLE.  
 
DISCUSSION...RECENT VISIBLE SATELLITE AND RADAR TRENDS INDICATE AN  
INCREASE IN DEEPER MOIST CONVECTION BEGINNING TO DEVELOP ACROSS  
PORTIONS OF CENTRAL AZ LATE THIS MORNING. LARGE SCALE ASCENT  
ASSOCIATED WITH THE REMNANTS OF RACHEL, APPROACHING FROM THE  
SOUTHWEST, AND CONTINUED DESTABILIZATION ARE SUPPORTING THIS MORE  
ROBUST, ONGOING DEVELOPMENT ALONG AND EAST OF THE SURFACE TROUGH.  
ALTHOUGH ONLY MODEST BUOYANCY IS ANTICIPATED THROUGHOUT THE DAY,  
EFFECTIVE DEEP LAYER SHEAR AROUND 50 KT VIA A MID-LEVEL JET SHOULD  
SUPPORT TRANSIENT UPDRAFT ORGANIZATION. A BOWING SEGMENT OR TWO WILL  
BE POSSIBLE THROUGHOUT THIS AFTERNOON GIVEN THE STRONG  
SOUTH-SOUTHWESTERLY LOW-LEVEL FLOW IN PLACE. IN ADDITION, MERGING  
THUNDERSTORM CLUSTERS/ENHANCED COLD POOLS COULD ALSO PRODUCE A FEW  
STRONG TO SEVERE GUSTS. A THUNDERSTORM WATCH IS NOT EXPECTED AT THIS  
TIME GIVEN THE LOCALIZED NATURE OF THE THREAT.  
 
..BARNES/SMITH.. 10/11/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...TWC...FGZ...PSR...VEF...  
 
LAT...LON 33341436 33881437 34421422 34891412 35101406 35351395  
35541383 35931375 36281340 36681296 36821268 36821241  
36761234 36561207 36441191 36181183 35881168 35521152  
35221133 34951121 34821096 34631062 34551034 34460994  
34380954 34220935 33950917 33670951 33360993 33241030  
33071067 33091115 33341145 33541189 33491238 33251273  
33051310 32931340 32961377 33021404 33341436  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
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