WSPF22 NTAA 201922 NTTT SIGMET B6 VALID 202000/210000 NTAA- NTTT TAHITI FIR/UIR EMBD TS FCST WI S3000 W14000 - S2730 W14330 - S2545 W13945 - S1900 W13945 - S1900 W13600 - S3000 W13245 - S3000 W14000 TOP FL420 STNR NC=