WVEQ31 SEGU 051107
SEFG SIGMET 2 VALID 051107/051607 SEGU-
SEFG GUAYAQUIL FIR VA ERUPTION MT REVENTADOR PSN S0004 W07739 
VA CLD OBS AT 0920Z WI N0001 W07755 - S0004 W07739 - S0005 W07740 - 
S0004 W07756 - N0001 W07755 SFC/FL140 MOV W 5KT 
FCST AT 1530Z WI N0004 W07756 - S0004 W07739 - S0005 W07740 - S0001 
W07758 - N0004 W07756=