WSBZ23 SBGL 031054 SBCW SIGMET 16 VALID 031059/031130 SBCW - SBCW CURITIBA FIR EMBD TS FCST WI S2632 W04918 - S2812 W04649 - S2649 W04541 - S2511 W04810 - S2632 W04918 TOP FL500 STNR NC=