WSCN04 CWAO 141226
CZYZ SIGMET O1 VALID 141225/141625 CWUL-
CZYZ TORONTO FIR FRQ TS OBS WI 10NM WID LINE BTN N4343 W07951 - N4418 W07929 -
N4446 W07859 TOP FL380 MOV ENE 50KT NC=