WSCN25 CWAO 270343 CZUL SIGMET P1 VALID 270340/270740 CWEG- CZUL MONTREAL FIR SEV TURB FCST WI 30NM WID LINE BTN /N6224 W07650/30 E CYIK - /N6202 W07432/30 E CYZG SFC/FL030 STNR WKN RMK GFACN36=