MESO: Mesoscale Discussion 1920

ACUS11 KWNS 280340
SWOMCD
SPC MCD 280340
KSZ000-OKZ000-TXZ000-280515-

MESOSCALE DISCUSSION 1920
NWS STORM PREDICTION CENTER NORMAN OK
1040 PM CDT FRI SEP 27 2013

AREAS AFFECTED...TX PANHANDLE...NWRN OK...SWRN KS

CONCERNING...SEVERE THUNDERSTORM WATCH 536...

VALID 280340Z - 280515Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 536
CONTINUES.

SUMMARY...SCATTERED THUNDERSTORMS CONTINUE...WITH A FEW OCCASIONALLY
POSING RISKS OF GUSTY/DAMAGING WINDS AND HAIL. WHILE THE ISOLATED
SEVERE THREAT WILL PERSIST FOR A FEW MORE HOURS...NO FURTHER WATCHES
ARE ANTICIPATED AT THIS TIME.

DISCUSSION...STRONG THUNDERSTORMS CONTINUE TO AFFECT PARTS OF THE
EASTERN TX PANHANDLE INTO WESTERN OK...WHERE OCCASIONAL
GUSTY/DAMAGING WINDS AND HAIL HAVE BEEN REPORTED. OTHER STORMS HAVE
BEEN INTENSIFYING ALONG THE PRIMARY COLD FRONT OVER WESTERN KS AND
THE OK PANHANDLE. DIURNAL COOLING HAS RESULTED IN SIGNIFICANT LOSS
OF INSTABILITY THIS EVENING...WHICH SHOULD BE A LIMITING FACTOR TO
THE SEVERE THREAT ACROSS THE WATCH AREA. HOWEVER...SATELLITE
IMAGERY SUGGESTS THE MAIN LARGE SCALE FORCING IS NOW SPREADING INTO
THE HIGH PLAINS. COVERAGE OF THUNDERSTORMS MAY INCREASE THROUGH
MIDNIGHT...WITH THE STRONGEST LINE SEGMENTS CAPABLE OF DAMAGING
WINDS. PRESENT INDICATIONS ARE THAT THE COVERAGE OF SEVERE STORMS
WILL NOT WARRANT ANOTHER WATCH BEYOND 06Z.

..HART.. 09/28/2013

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...ICT...OUN...GID...DDC...GLD...LUB...AMA...

LAT...LON 39030084 39269934 38299809 36899823 35139942 34300107
34530218 35630235 37560151 39030084

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