WSCN25 CWAO 180551
CZUL SIGMET O4 VALID 180550/180950 CWUL-
CZUL MONTREAL FIR FRQ TS OBS WI /N4947 W07205/60 SW CRB4 - /N4946 W07123/60 S
CRB4 - /N4741 W07231/45 S CYRJ - /N4747 W07255/45 SW CYRJ - /N4947 W07205/60 SW
CRB4 TOP FL380 MOV E 35KT WKN
RMK GFACN34 GFACN33=