WSCN22 CWAO 272104 CZEG SIGMET O6 VALID 272100/280100 CWEG- CZEG EDMONTON FIR SEV TURB FCST WI 150NM WID LINE BTN /N5721 W07728/60 NW CYMU - /N6206 W07713/30 SE CYIK - /N6434 W07201/90 NW CYFB SFC/FL040 MOV E 10KT NC RMK GFACN33 GFACN36/CZUL MONTREAL FIR SIGMET K3 CZWG WINNIPEG FIR SIGMET G6=