ZCZC SPCSWOMCD ALL
ACUS11 KWNS 200316 
SPC MCD 200316 
TNZ000-MSZ000-MOZ000-ARZ000-LAZ000-200415-

MESOSCALE DISCUSSION 0390
NWS STORM PREDICTION CENTER NORMAN OK
1016 PM CDT SUN APR 19 2015

AREAS AFFECTED...LOWER MS VALLEY

CONCERNING...TORNADO WATCH 84...

VALID 200316Z - 200415Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 84 CONTINUES.

SUMMARY...SEVERE THREAT CONTINUES ACROSS WW.

DISCUSSION...WELL-DEFINED MCV HAS EVOLVED OVER NERN AR SOUTH OF JBR.
THIS FEATURE IS RACING ENEWD AT ROUGHLY 45KT AND WILL SOON INFLUENCE
LEADING BAND OF CONVECTION OVER WRN TN.  PRIMARY STORM MODE APPEARS
TO BE TRENDING TOWARD LINEAR STRUCTURES...THOUGH EMBEDDED SUPERCELLS
MAY CONTINUE IN THE PRESENCE OF STRONG SHEAR.  GIVEN CURRENT
SPEED/MOVEMENT OF AFOREMENTIONED MCV...LEADING EDGE OF STRONG
CONVECTION MAY SPREAD EAST OF WW INTO MIDDLE TN BY 06Z.

..DARROW.. 04/20/2015

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

ATTN...WFO...OHX...PAH...MEG...JAN...LIX...LZK...LCH...SHV...

LAT...LON   30969255 36469051 36458780 30959001 30969255 

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