WSCN24 CWAO 271533
CZYZ SIGMET L1 VALID 271530/271930 CWUL-
CZYZ TORONTO FIR FRQ TSGR POSS +FC OBS WI 30NM WID LINE BTN /N4647 W08259/60 N
CYZE - /N4736 W08200/60 E CYLD TOP FL560 MOV ENE 20KT INTSF
RMK GFACN33=