WSBZ03 SBGL 041810
SBBS SIGMET 18 VALID 041810/041930 SBBS - SBBS BRASILIA FIR EMBD TS FCST WI S1434 W05337 - S1630 W05308 - S1630 W05308 - S1532 W05217 - S1504 W05043 - S1307 W04926 - S1231 W04916 - S1200 W04916 - S1200 W05258 - S1203 W05254 - S1210 W05302 - S1258 W05330 - S1434 W05337 TOP FL450 STNR NC=