WSCN06 CWAO 120611
CZQM SIGMET S4 VALID 120610/121010 CWUL-
CZQM MONCTON FIR SEV ICE (FZRA) FCST WI N4817 W06753 - N4730 W06850 - N4705
W06749 - N4541 W06748 - N4550 W06133 - N4731 W05804 - N4817 W06753 SFC/FL050 MOV
ENE 15KT NC=