WSBZ23 SBGL 191925
SBBS SIGMET 6 VALID 191930/192330 SBBS - SBBS BRASILIA FIR SEV TURB FCST WI S1356 W05038 - S1708 W04919 - S1738 W04532 - S1707 W04152 - S1657 W04149 - S1538 W04406 - S1320 W04534 - S1200 W04654 - S1137 W04700 - S1147 W04743 - S1239 W04858 - S1356 W05038 FL300/370 STNR NC=