FVXX21 KNES 181018 VOLCANIC ASH ADVISORY ISSUED: 20070418/1018Z VAAC: WASHINGTON VOLCANO: HUILA LOCATION: N0255 W07603 AREA: COLOMBIA SUMMIT ELEVATION: 17602 FT (5365 M) ADVISORY NUMBER: 2007/005 INFORMATION SOURCE: NOT AVBL ERUPTION DETAILS: NOT AVBL REMARKS: WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE VA EMISSION. WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS POSSIBLE. NEXT ADVISORY: AS SOON AS POSSIBLE