FAUS26 KZFW 040215
ZFW6 CWA 040215 
ZFW CWA 603 VALID UNTIL 040300 
FROM 10NNW OKC-30ENE OKC-30ESE OKC-10WSW OKC-10NNW OKC
AREA SEV TSRA WITH MOD TO HVY PCPN. MOV FROM 27040KT TOPS TO FL500. TORNADO POSS. OVR 50KT WIND GUST POSS. THIS IS ADDN INFO TO CONVECTIVE SIGMET 13C. OK

=