WSBZ23 SBGL 271745 SBAZ SIGMET 98 VALID 271750/271930 SBAZ - SBAZ AMAZONICA FIR EMBD TS FCST WI S0339 W04549 - S0357 W04536 - S0332 W04542 - S0339 W04417 - S0436 W04325 - S0506 W04337 - S0506 W04337 - S0442 W04323 - S0431 W04311 - S0431 W04312 - S0429 W04309 - S0404 W04306 - S0334 W04322 - S0306 W04546 - S0339 W04549 TOP FL470 STNR NC=