ZCZC MKCWWAMKC ALL 240100;321,0981 324,0934 310,0934 303,0981; WWUS8 KMKC 240004 MKC WW-A 240004 STATUS REPORT ON WW NUMBER 756 THE THREAT OF SEVERE WEATHER CONTINUES EAST AND SOUTHWEST OF A LINE FROM 35 NE AUS TO 30 S NBE TO 45 W TYR TO 30 S SHV. WILL ALLOW VALID PORTIONS OF WW TO EXPIRE AT 0100Z. WE ARE MONITORING AREAS OF E CNTRL/SERN TX INTO WRN LA FOR AN ADDL WW. SEE STATUS ON WW 757 DUE SHRTLY. ACTVTY EXTDG FM NAVARRO/LIMESTONE CNTY TX ESEWD TO ARND NACOGDOCHES/SHELBY CNTYS IN E CNTRL TX IS MOVG SEWD ALG THE BNDRY AT ABT 30 KT. AMS S OF THIS BNDRY IS MDTLY UNSTBL WITH LIFTED INDICES BTWN -4 AND -7. WIND PROFILES INDC THAT LO LVL FLO IS BGNG TO TURN TO THE SW ACRS CNTRL TX DCRG AMT OF AVBL VERT SHEAR IN TIME. THE VERT SHEAR PROFILES RMN QUITE FVRBL FOR SVR TSTMS ACRS ERN AREAS OF TX...THUS THE ACTVTY WILL CONT TO HAVE THE POTENTIAL FOR DMGG WNDS/LRG HAIL DURG THE NXT HR. ..MCCARTHY.. 10/23/97