****0000000193**** WSPF21 NTAA 271750 NTTT SIGMET A2 VALID 271800/272200 NTAA- NTTT TAHITI FIR/UIR EMBD TS FCST WI S2400 W12645 - S2315 W13615 - S1900 W13430 - S2030 W12845 - S2400 W12645 TOP FL450 STNR NC=