FVXX21 KNES 211508 VOLCANIC ASH ADVISORY ISSUED: 20061021/1507Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/636 INFORMATION SOURCE: GOES-12. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: CONTINUOUS GAS AND ASH EMISSIONS. OBS ASH DATE/TIME: 21/1415Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL310 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 21/2030Z FCST ASH CLOUD +12H: 22/0230Z FCST ASH CLOUD +18H: 22/0830Z REMARKS: A RECENT PILOT REPORT INDICATES ASH TO FL310 AND MOVING WEST AT 1410Z. NO ASH CAN BE SEEN IN SATELLITE IMAGERY. ...BANKS NEXT ADVISORY: WILL BE ISSUED BY 20061021/2100Z