****0000000339**** WVEQ31 SEGU 271525 SEFG SIGMET 3 VALID 271525/272125 SEGU- SEFG GUAYAQUIL FIR VA ERUPTION MT SANGAY PSN S0200 W07820 VA CLD OBS AT 1440Z WI S0159 W07832 - S0159 W07819 - S0201 W07820 - S0203 W07832 - S0159 W07832 SFC/FL190 MOV W 20KT FCST AT 2030Z WI S0155 W07837 - S0159 W07820 - S0201 W07819 - S0159 W07838 - S0155 W07837=