624 
ACUS11 KWNS 192357
SWOMCD
SPC MCD 192357
KSZ000-MOZ000-200100-

SPC MESOSCALE DISCUSSION 0453 FOR FAR ERN KS AND MO
CONCERNING...SEVERE THUNDERSTORM WATCH 128...CORRECTION

RATHER LARGE MCS CONTINUES TO TRANSLATE ENEWD ACROSS CNTRL MO ATTM.

THE MOST INTENSE STORMS ARE CONFINED TO THE NERN QUADRANT OF THE
SYSTEM WHERE THE AIR MASS WAS ABLE TO DESTABILIZE IN WAKE OF
EARLIER MCS.  THE GREATEST SEVERE THREAT SHOULD CONTINUE TO MIGRATE
SLOWLY NEWD INTO ECNTRL MO...INCLUDING THE STL METRO AREA AND CNTRL
IL IN WW 130 DURING THE NEXT FEW HOURS.  WNC PROFILER SHOWS DEEP
LAYER SHEAR SUFFICIENT FOR ORGANIZED SEVERE TSTMS WITH DAMAGING
WINDS AND HAIL.  IN ADDITION...VERY HEAVY RAINFALL WILL BE LIKELY
FROM THE VIH AREA NEWD TOWARD STL.

FARTHER SW...ATMOSPHERE HAS STABILIZED OVER SWRN PARTS OF MO AND
FAR ERN KS AND THE SEVERE THREAT HAS DIMINISHED.  THUS...WW 128
WILL CONTINUE TO BE TRIMMED FROM THE SOUTHWEST IN THE HOURLY STATUS
MESSAGES /WWASPC/. 

CORRECTED FOR PIL ID FOR HOURLY STATUS MESSAGES

..RACY.. 04/19/02