WSBZ23 SBGL 221543 SBCW SIGMET 15 VALID 221548/221930 SBCW - SBCW CURITIBA FIR EMBD TS FCST WI S1741 W05555 - S1745 W05552 - S1800 W05536 - S1816 W05438 - S1750 W05416 - S1732 W05433 - S1734 W05441 - S1741 W05555 TOP FL420 MOV SE 08KT INTSF=