WSCN24 CWAO 272305
CZYZ SIGMET L6 VALID 272305/280305 CWUL-
CZYZ TORONTO FIR FRQ TS OBS WI 50NM WID LINE BTN /N4418 W07810/10 NE CYPQ -
/N4729 W07610/75 W CYPP - /N4737 W07337/45 SE CYPP TOP FL350 MOV E 35KT WKN
RMK GFACN33/CZUL MONTREAL FIR SIGMET B3=