FVXX20 KNES 071954 VOLCANIC ASH ADVISORY ISSUED: 20070907/1954Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/550 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: CONTINUOUS ASH AND GASES EMISSIONS OBS ASH DATE/TIME: 07/1915Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 08/0130Z FCST ASH CLOUD +12H: 08/0730Z FCST ASH CLOUD +18H: 08/1330Z REMARKS: NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 07/1915Z DUE TO CLOUD AND HIGH SUN ANGLE. ...ZHONG NEXT ADVISORY: WILL BE ISSUED BY 20070908/0200Z