WSCN23 CWAO 180202 CZWG SIGMET N2 VALID 180200/180600 CWUL- CZWG WINNIPEG FIR FRQ TS FCST WI /N5146 W09226/45 SE CKQ3 - /N5016 W09116/25 E CYXL - /N5016 W09032/60 E CYXL - /N5152 W09104/45 NW CYPL - /N5146 W09226/45 SE CKQ3 TOP FL460 MOV ENE 20KT NC RMK GFACN33=