WSBZ23 SBGL 151152
SBBS SIGMET 36 VALID 151157/151530 SBBS - SBBS BRASILIA FIR SEV ICE FCST WI S1545 W05320 - S1621 W05311 - S1634 W05308 - S1642 W05304 - S1608 W05037 - S1533 W05116 - S1532 W05113 - S1557 W05317 - S1545 W05320 - S1545 W05320 FL150/220 STNR NC=