WSCN22 CWAO 301919 CZEG SIGMET J5 VALID 301915/302315 CWEG- CZEG EDMONTON FIR SEV TURB FCST WI 20NM WID LINE BTN /N8104 W06626/90 SW CYLT - /N7742 W07708/ SFC/FL030 STNR WKN RMK GFACN37=