WACN25 CWAO 120618 CZUL AIRMET A1 VALID 120615/121015 CWEG- CZUL MONTREAL FIR MOD ICE FCST WI 40NM WID LINE BTN /N6020 W07828/30 S CYKO - /N6020 W07621/30 NE CYPX SFC/FL015 STNR NC RMK GFACN36=