ZCZC SPCSWOMCD ALL
ACUS11 KWNS 262016 
SPC MCD 262016 
KYZ000-INZ000-TNZ000-ILZ000-MOZ000-ARZ000-MSZ000-OKZ000-TXZ000-262145-

MESOSCALE DISCUSSION 1198
NWS STORM PREDICTION CENTER NORMAN OK
0316 PM CDT FRI JUN 26 2015

AREAS AFFECTED...CNTRL/NRN ARK...SERN MO...FAR SRN IL...WRN KY...W
TN...SERN OK

CONCERNING...SEVERE THUNDERSTORM WATCH 359...

VALID 262016Z - 262145Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 359
CONTINUES.

SUMMARY...THE SEVERE THUNDERSTORM THREAT CONTINUES ACROSS
WW359...WITH THE SEVERE THREAT EXPECTED TO INCREASE SOUTH OF THE
CURRENT WATCH IN THE NEXT 1-2 HRS.

DISCUSSION...A BROKEN LINE OF STRONG/LOCALLY SEVERE TSTMS IS ONGOING
ACROSS MUCH OF WW 359 AT 2015Z. STRONG INSTABILITY IS IN PLACE ALONG
AND AHEAD OF THIS LINE...WITH THE STRONGEST EFFECTIVE SHEAR IN PLACE
ACROSS THE ERN HALF OF WW 359. THE LINE CONTINUES TO SLOWLY
PROPAGATE SEWD...WITH ADDITIONAL STORMS DEVELOPING INTO AREAS SOUTH
OF THE CURRENT WATCH. DESPITE THE WEAKER EFFECTIVE SHEAR WITH SRN
EXTENT...STRONG INSTABILITY WILL SUPPORT A LOCAL DAMAGING WIND/HAIL
RISK INTO PARTS OF SERN OK..CNTRL AR...AND WRN TN IN THE NEXT 2-3
HRS. LOCAL WW EXTENSION AND/OR A NEW WATCH IS BEING CONSIDERED SOUTH
OF THE CURRENT WATCH BY 21-22Z.

..DEAN/JEWELL.. 06/26/2015

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

ATTN...WFO...OHX...PAH...MEG...LZK...SHV...TSA...

LAT...LON   35849333 36109197 36559055 37308886 38228733 36638737
            34989010 34749094 34629176 34299244 33839507 34699524
            35269364 35849333 

NNNN