WSCN03 CWAO 232005 CZWG SIGMET Z2 VALID 232005/240005 CWEG- CZWG WINNIPEG FIR L LVL WS FCST WI 120NM WID LINE BTN N5829 W10228 - N5633 W09550 - N5436 W09240 SFC/FL040 STNR NC=