WSBZ23 SBGL 181737 SBCW SIGMET 18 VALID 181742/181930 SBCW - SBCW CURITIBA FIR EMBD TS FCST WI S2304 W04923 - S2354 W04720 - S2412 W04730 - S2448 W04545 - S2103 W04240 - S2010 W04325 - S2032 W04358 - S2245 W04544 - S2245 W04506 - S2319 W04506 - S2319 W04556 - S2316 W04556 - S2338 W04639 - S2321 W04709 - S2321 W04709 - S2321 W04709 - S2343 W04747 - S2304 W04923 TOP FL450 STNR NC=