WSBZ23 SBGL 211230
SBCW SIGMET 2 VALID 211235/211440 SBCW - SBCW CURITIBA FIR SEV TURB FCST WI S2253 W04516 - S2329 W04601 - S2347 W04701 - S2517 W05059 - S2712 W04932 - S2314 W04228 - S2136 W04340 - S2253 W04516 FL310/390 STNR NC=