WSCN23 CWAO 181616 CZWG SIGMET V5 VALID 181615/182015 CWUL- CZWG WINNIPEG FIR FRQ TS OBS WI 20NM WID LINE BTN /N5003 W08749/30 NW CYGQ - /N5110 W08715/60 SW CYKP TOP FL390 MOV ENE 40KT WKN RMK GFACN33=