WSBZ23 SBGL 031820
SBCW SIGMET 9 VALID 031825/031930 SBCW - SBCW CURITIBA FIR SEV TURB OBS AT 1825Z WI S2903 W05050 - S3041 W04749 - S2910 W04614 - S2653 W04905 - S2903 W05050 FL180/230 MOV SE 18KT NC=