459
ACUS11 KWNS 220336
SWOMCD
SPC MCD 220336
OKZ000-KSZ000-TXZ000-220430-
MESOSCALE DISCUSSION 1243
NWS STORM PREDICTION CENTER NORMAN OK
1036 PM CDT SUN JUN 21 2026
AREAS AFFECTED...PORTIONS OF SOUTHWESTERN KANSAS...OKLAHOMA AND
TEXAS PANHANDLES...NORTHWESTERN OKLAHOMA
CONCERNING...SEVERE THUNDERSTORM WATCH 367...368...371...
VALID 220336Z - 220430Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 367, 368,
371 CONTINUES.
SUMMARY...NUMEROUS ADDITIONAL 50+ KT CONVECTIVE GUSTS ARE EXPECTED
WITH AN APPROACHING MCS OVER THE NEXT FEW HOURS. A FEW GUSTS COULD
EXCEED 75 MPH.
DISCUSSION...A COLD-POOL-DRIVEN MCS, WITH A HISTORY OF NUMEROUS
MEASURED 50+ KT GUSTS, CONTINUES TO PROPAGATE SOUTHEAST INTO A
HIGHLY UNSTABLE/SHEARED AIRMASS. KVNX INBOUND VELOCITY DATA DEPICTS
A DESCENDING REAR-INFLOW JET AT THE APEX OF A BOWING STRUCTURE
EMBEDDED WITHIN THE MCS, WHICH SHOULD SERVE AS THE IMPETUS FOR
NUMEROUS ADDITIONAL 50+ KT GUSTS OVER THE NEXT FEW HOURS,
PARTICULARLY OVER NORTHWESTERN OK. GIVEN THE HIGHLY ORGANIZED MCS
STRUCTURE INTERACTING WITH SUCH A FAVORABLY DESTABILIZED/SHEARED
ENVIRONMENT, A FEW GUSTS MAY EXCEED 75 MPH.
..SQUITIERI.. 06/22/2026
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
ATTN...WFO...TSA...ICT...OUN...DDC...AMA...
LAT...LON 36960196 36920096 36939980 37349854 37399777 37219718
36909699 36549697 36199730 36019805 35949936 35900008
35930127 36960196
MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH
MOST PROBABLE PEAK WIND GUST...75-90 MPH
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN
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