WSCN05 CWAO 271008
CZUL SIGMET C6 VALID 271005/271405 CWUL-
CZUL MONTREAL FIR FRQ TS OBS WI N4929 W07445 - N4835 W07424 - N4808 W07656 -
N4832 W07654 - N4929 W07445 TOP FL440 MOV SE 20KT WKN=