WSBZ23 SBGL 030355
SBBS SIGMET 12 VALID 030410/030730 SBBS - SBBS BRASILIA FIR SEV ICE FCST WI S1648 W04432 - S1824 W04351 - S2026 W04349 - S2009 W04324 - S2025 W04245 - S2000 W04232 - S1928 W04228 - S1845 W04227 - S1657 W04149 - S1550 W04345 - S1657 W04428 - S1648 W04432 - S1648 W04432 FL160/220 STNR NC=