WSCN26 CWAO 232013 CZQM SIGMET B3 VALID 232010/240010 CWUL- CZQM MONCTON FIR SEV TURB OBS AT 1954Z WI 60NM WID LINE BTN /N4613 W06503/15 W CYQM - /N4716 W06245/45 W CYGR - /N4749 W05911/5 NE CDA5 - /N4724 W05517/60 NE LFVP SFC/FL030 STNR WKN RMK GFACN34/CZQX GANDER DOMESTIC FIR SIGMET A3=