WSBZ23 SBGL 271629
SBAZ SIGMET 28 VALID 271634/271930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S1434 W05459 - S1435 W05458 - S1457 W05332 - S1434 W05338 - S1329 W05333 - S1327 W05334 - S1434 W05459 TOP FL490 STNR NC=