WSBZ23 SBGL 111440 SBAO SIGMET 43 VALID 111445/111530 SBAO - SBAO ATLANTICO FIR EMBD TS FCST WI S2718 W04412 - S2744 W04349 - S2728 W04257 - S2647 W04302 - S2636 W04334 - S2645 W04345 - S2718 W04412 - S2718 W04412 - S2718 W04412 TOP FL430 MOV E 20KT NC=