FTCN31 CWAO 051200 TAF CYKA 051240Z 0513/0601 26005KT P6SM OVC040 BECMG 0517/0519 27012KT SCT040 RMK NXT FCST BY 051900Z= TAF CYYF 051240Z 0513/0601 35005KT P6SM BKN060 BECMG 0519/0521 SCT060 RMK NXT FCST BY 051900Z= TAF CYLW 051240Z 0513/0601 36008KT P6SM OVC050 BECMG 0519/0521 SCT050 RMK FCST BASED ON AUTO OBS. NXT FCST BY 051900Z= TAF CYZT 051240Z 0513/0601 23005KT P6SM BKN040 TEMPO 0513/0601 SCT040 RMK NXT FCST BY 051900Z= TAF CYXC 051240Z 0513/0601 VRB03KT P6SM SCT060 TEMPO 0513/0520 BKN060 BECMG 0520/0522 26008KT RMK NXT FCST BY 051900Z=