MESOSCALE DISCUSSION 1252
   NWS STORM PREDICTION CENTER NORMAN OK
   0300 PM CDT FRI JUN 22 2007
   
   AREAS AFFECTED...FAR SERN WY...SWRN NEB...MUCH OF ERN CO...FAR WRN
   KS
   
   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE 
   
   VALID 222000Z - 222230Z
   
   STORMS WILL INCREASE IN COVERAGE AND INTENSITY THROUGH THE AFTERNOON
   WITH SEVERE HAIL AND WIND POSSIBLE.
   
   RELATIVELY STEEP LOW TO MID LEVEL LAPSE RATES ARE IN PLACE WITH
   MODERATE INSTABILITY ESPECIALLY INTO NEB AND KS WHERE DEWPOINTS ARE
   IN THE 60S. CONTINUED HEATING AND PRESSURE FALLS OVER THE HIGH
   PLAINS AND SUBSEQUENT REMOVAL OF ANY REMAINING CIN...WILL ALLOW FOR
   A CONTINUED INCREASE IN STORMS IN SEVERAL AREAS.
   
   ONE AREA WILL BE IMMEDIATELY ALONG THE FRONT RANGE WITH STORMS
   SHIFTING E AND SEWD WITH SUBSTANTIAL OUTFLOW AND GUSTY WINDS. SOME
   HAIL COULD OCCUR WITH THE STRONGER CORES. FARTHER E...NEW CELLS HAVE
   DEVELOPED OVER FAR ERN CO AND WRN KS WHERE INSTABILITY IS GREATER.
   ALTHOUGH WINDS ALOFT ARE NOT STRONG...WEAK SELY FLOW...STEEP LAPSE
   RATES...STRONG INSTABILITY AND DEVIANT SLY STORM MOTIONS WILL FAVOR
   THE DEVELOPMENT OF LARGE HAIL.
   
   ..JEWELL.. 06/22/2007
   
   
   ATTN...WFO...LBF...DDC...GLD...PUB...BOU...CYS...
   
   37020319 37460493 38730528 41450557 41680509 41660420
   41440226 40930170 39690142 37100166 37090204