WSPF21 NTAA 052051
NTTT SIGMET A6 VALID 052100/060100 NTAA-
NTTT TAHITI FIR/UIR EMBD TS FCST WI S1800 W13200 - S1600 W14200 -
S1330 W14045 - S1415 W13515 - S0915 W13200 - S1215 W12845 - S1800
W13200 TOP FL460 STNR NC=