WSIN31 VECC 071330 VECF SIGMET 2 VALID 071330/071730 VECC- VECF KOLKATA FIR EMBD TS OBS WI N1736 E08404 - N1843 E08202 - N2307 E08020 - N2619 E08438 - N2649 E08704 - N2144 E08902 - N1736 E08404 TOP FL450 MOV SSE 20KT NC=