WSBZ23 SBGL 251318
SBBS SIGMET 21 VALID 251323/251530 SBBS - SBBS BRASILIA FIR EMBD TS FCST WI S1553 W04827 - S1604 W04605 - S1815 W04631 - S1804 W04824 - S1553 W04827 TOP FL450 STNR NC=