FVXX21 KNES 041739 VOLCANIC ASH ADVISORY ISSUED: 20070504/1739Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/290 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: CONTINUOUS ASH AND GASES EMISSIONS OBS ASH DATE/TIME: 04/1715Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 10-20 KNOTS. FCST ASH CLOUD +6H: 04/2330Z FCST ASH CLOUD +12H: 05/0530Z FCST ASH CLOUD +18H: 05/1130Z REMARKS: NO ASH OR HOTSPOTS IS SEEN IN SATELLITE IMAGERY THROUGH 04/1715Z. ...ZHONG NEXT ADVISORY: WILL BE ISSUED BY 20070504/2345Z