WSBZ23 SBGL 191400 SBAO SIGMET 19 VALID 191403/191530 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI S0534 W02746 - S0656 W02310 - S0814 W02339 - S0804 W02243 - S0624 W01938 - S0439 W02031 - S0516 W02246 - S0500 W02503 - S0534 W02746 TOP FL470 STNR NC=