WSPF21 NTAA 021917
NTTT SIGMET A5 VALID 021945/022345 NTAA-
NTTT TAHITI FIR/UIR EMBD TS FCST WI S3000 W14845 - S3000 W15300 -
S2630 W15700 - S2330 W15700 - S2230 W15700 - S3000 W14845 TOP FL420
STNR NC=