WSBZ23 SBGL 161525
SBBS SIGMET 40 VALID 161530/161930 SBBS - SBBS BRASILIA FIR SEV TURB FCST WI S2242 W04849 - S2307 W04734 - S2338 W04639 - S2314 W04552 - S2248 W04546 - S2224 W04527 - S2242 W04849 FL250/370 MOV ESE 20KT NC=