WSPF21 NTAA 091830
NTTT SIGMET A3 VALID 091835/092235 NTAA-
NTTT TAHITI FIR/UIR EMBD TS FCST WI S1345 W15015 - S1130 W15045 -
S1145 W14900 - S1315 W14900 - S1345 W15015 TOP FL400 STNR NC=