WSPF23 NTAA 151400
NTTT SIGMET C3 VALID 151400/151800 NTAA-
NTTT TAHITI FIR/UIR FRQ TS FCST WI N0100 W13830 - N0100 W14030 -
N0330 W14300 - N0330 W13700 - N0100 W13830 TOP FL520 STNR NC=