WSPF21 NTAA 201634 NTTT SIGMET A1 VALID 201635/202035 NTAA- NTTT TAHITI FIR/UIR EMBD TS FCST WI S1015 W14700 - S0330 W14530 - S0330 W14145 - S0945 W14345 - S1015 W14700 TOP FL410 STNR NC=