WSBZ23 SBGL 231607 SBCW SIGMET 21 VALID 231612/231930 SBCW - SBCW CURITIBA FIR EMBD TS FCST WI S2336 W05304 - S2347 W05301 - S2725 W05140 - S2440 W04843 - S2316 W04717 - S2307 W04734 - S2220 W04955 - S2214 W05000 - S2205 W05007 - S2336 W05304 TOP FL400 STNR NC=