WSBZ23 SBGL 061130
SBBS SIGMET 20 VALID 061135/061530 SBBS - SBBS BRASILIA FIR SEV TURB FCST WI S2240 W04855 - S2307 W04734 - S2338 W04639 - S2314 W04552 - S2248 W04546 - S2103 W04423 - S2026 W04521 - S2240 W04855 FL270/390 STNR NC=