WSCN24 CWAO 221939
CZYZ SIGMET B4 VALID 221935/222335 CWUL-
CZYZ TORONTO FIR FRQ TSGR POSS +FC OBS WI 50NM WID LINE BTN /N4745 W07808/25 SW
CYVO - /N4450 W07852/20 SE CYQA - /N4407 W08054/45 S CYVV TOP FL520 MOV NE 35KT
NC
RMK GFACN33/CZUL MONTREAL FIR SIGMET E1=