SPC MD 1001

MD 1001 CONCERNING SEVERE THUNDERSTORM WATCH 288… FOR PANHANDLE AND NWRN PORTIONS OF OK/TX


MESOSCALE DISCUSSION 1001
NWS STORM PREDICTION CENTER NORMAN OK
0735 PM CDT SAT JUN 08 2013

AREAS AFFECTED...PANHANDLE AND NWRN PORTIONS OF OK/TX

CONCERNING...SEVERE THUNDERSTORM WATCH 288...

VALID 090035Z - 090200Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 288
CONTINUES.

SUMMARY...ISOLATED SEVERE HAIL/WIND THREATS CONTINUE ALONG THE
TRAILING PORTION OF AN EXTENSIVE CONVECTIVE BAND THAT EXTENDS
TOWARDS THE MID-MO VALLEY. ADDITIONAL TSTM DEVELOPMENT SHOULD OCCUR
WITH WRN EXTENT ALONG THE COLD FRONT AS THE LLJ STRENGTHENS THIS
EVENING.

DISCUSSION...AS OF 0030Z...MOST INTENSE UPDRAFTS OF THE EXTENSIVE
CONVECTIVE BAND EXISTED ACROSS PARTS OF NWRN OK INTO THE PANHANDLES.
WITH MEAGER BUOYANCY WITH ERN EXTENT PER MODIFIED 00Z OUN
RAOB...SEVERE THREAT HAS EFFECTIVELY ENDED OVER THE KS PORTION OF
THE WW. FARTHER SW...BOTH 00Z AMA/DRT RAOBS SAMPLE THE INSTABILITY
AXIS EMANATING FROM THE EDWARDS PLATEAU TO THE TX PANHANDLE. AS THE
LLJ INTENSIFIES THIS EVENING...MOISTURE INFLUX SHOULD HELP SUSTAIN
ADDITIONAL TSTM DEVELOPMENT ALONG THE W/E-ORIENTED COLD FRONT
PUSHING SWD INTO THE TX PANHANDLE.

..GRAMS.. 06/09/2013

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

ATTN...WFO...OUN...LUB...AMA...MAF...ABQ...

LAT...LON   36250243 36940086 36959916 36849846 36439833 35369873
            34509992 33930121 33550268 33560342 33990357 34650350
            35800298 36250243

via SPC Forecast Products http://www.spc.noaa.gov/products/md/md1001.html