****0000000431**** WSBZ23 SBGL 311135 SBBS SIGMET 20 VALID 311141/311530 SBBS - SBBS BRASILIA FIR SEV ICE FCST WI S2135 W05029 - S2151 W05017 - S2151 W05017 - S2220 W04955 - S2224 W04942 - S2225 W04939 - S2225 W04939 - S2307 W04734 - S2320 W04711 - S2320 W04711 - S2338 W04639 - S2314 W04552 - S2248 W04546 - S2035 W04400 - S2011 W04534 - S1946 W04652 - S1942 W04737 - S1947 W04733 - S2109 W04841 - S2143 W05022 - S2135 W05029 FL160/220 STNR NC=