WSCN06 CWAO 302048 CZQM SIGMET A6 VALID 302045/010045 CWUL- CZQM MONCTON FIR FRQ TSGR OBS WI 10NM WID LINE BTN N4555 W06629 - N4654 W06447 TOP FL380 MOV E 40KT WKN=