FTCN31 CWAO 050800
TAF CYVR 050840Z 0509/0612 08005KT P6SM FEW220
    FM051200 VRB03KT P6SM FEW007
    FM051500 28008KT P6SM SKC
     BECMG 0517/0519 28012KT
     BECMG 0608/0609 06005KT
    RMK NXT FCST BY 051200Z=