FTCN33 CWAO 150500 AAF TAF AMD CYHK 151132Z 1511/1518 29012KT P6SM SCT030 TEMPO 1511/1513 5SM -SN BR BKN030 FM151300 30015KT P6SM BKN030 TEMPO 1513/1518 2 1/2SM -SN BKN015 OVC040 PROB30 1513/1518 30020KT 2SM -SN BLSN RMK FCST BASED ON AUTO OBS. NXT FCST BY 151200Z=