WCCI31 RCTP 121847
RCAA SIGMET 12 VALID 121900/130100 RCTP-
RCAA TAIPEI FIR TC CHANTHU PSN N2730 E12300 CB OBS AT 1800Z WI
120NM OF TC CENTRE TOP ABV FL450 WKN FCST AT 0000Z TC CENTRE PSN
N2854 E12248=