WSBZ23 SBGL 031421 SBCW SIGMET 26 VALID 031426/031530 SBCW - SBCW CURITIBA FIR EMBD TS FCST WI S1945 W05808 - S2023 W05806 - S1956 W05149 - S1724 W05407 - S1734 W05441 - S1743 W05611 - S1750 W05743 - S1812 W05733 - S1945 W05808 TOP FL450 STNR NC=