WSBZ23 SBGL 230535 SBAO SIGMET 6 VALID 230540/230730 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI S2045 W03949 - S2054 W03940 - S2420 W03321 - S2056 W03132 - S1856 W03534 - S1809 W03759 - S1841 W03815 - S1852 W03740 - S1947 W03821 - S2030 W03938 - S2036 W03941 - S2045 W03949 TOP FL450 STNR NC=