MESOSCALE DISCUSSION 0466
NWS STORM PREDICTION CENTER NORMAN OK
0555 PM CDT TUE APR 15 2003
AREAS AFFECTED...TX/OK PANHANDLES...SWRN KS...WRN OK
CONCERNING...TORNADO WATCH 118...
VALID 152255Z - 160000Z
...TORNADO WATCH WILL BE REPLACED SHORTLY...EXTENDING EWD INTO
PORTIONS OF SOUTH CENTRAL KS AND CENTRAL OK...
SUPERCELLS CONTINUE TO DEVELOP AND INTENSIFY ACROSS ERN PORTIONS
OF THE TORNADO WATCH. ONE TORNADIC SUPERCELL IS CROSSING EWD
INTO ROGER MILLS COUNTY OK...WHILE OTHER MATURING SUPERCELLS ARE
APPROACHING SRN PORTIONS OF WW FROM SOUTH-WEST OF CDS. THIS
ACTIVITY IS LIFTING QUICKLY NEWD AT ROUGHLY 45KT.
STRONG 2HR PRESSURE FALLS...3-6MB...HAVE DEVELOPED ACROSS NWRN TX
INTO WRN OK IN RESPONSE TO APPROACHING SPEED MAX. TORNADIC
THREAT APPEARS TO BE INCREASING ACROSS MUCH OF NWRN TX AND WRN
OK.
..DARROW.. 04/15/2003
ATTN...WFO...ICT...OUN...DDC...LUB...AMA...
33970183 35820107 38140045 38729949 37339807 34889864
33849970
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