FTCN25 CWAO 050100 RRB TAF CYSB 050144Z 0502/0514 14010KT P6SM OVC030 TEMPO 0502/0503 BKN015 OVC030 FM050300 18012KT P6SM OVC030 TEMPO 0503/0507 P6SM -SHRA OVC012 FM050700 19012KT 4SM -SHRA BR BKN008 OVC015 TEMPO 0507/0510 6SM -SHRA BR SCT015 OVC025 BECMG 0508/0510 27010KT FM051000 27010KT 1 1/2SM -SHRA BR OVC005 PROB30 0510/0514 1SM TSRA BR OVC004CB RMK NXT FCST BY 050800Z=