WSPF21 NTAA 271257
NTTT SIGMET A3 VALID 271255/271655 NTAA-
NTTT TAHITI FIR/UIR EMBD TS FCST WI S1600 W15045 - S1345 W15330 -
S1200 W15145 - S1345 W14915 - S1600 W15045 TOP FL450 STNR NC=