****0000000340****
WVEQ31 SEGU 171302

SEFG SIGMET A3 VALID 171302/171902 SEGU-

SEFG GUAYAQUIL FIR VA ERUPTION MT SANGAY PSN S0200 W07820

VA CLD OBS AT 1230Z WI S0154 W07849 - S0201 W07820 - S0201 W07819 -

S0208 W07849 - S0154 W07849 SFC/FL200 MOV W 20KT

FCST AT 1800Z WI S0152 W07858 - S0201 W07819 - S0201 W07819 - S0211

W07857 - S0152 W07858=