FVXX21 KNES 282339 VOLCANIC ASH ADVISORY ISSUED: 20070428/2338Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/266 INFORMATION SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND ASH OBS ASH DATE/TIME: 28/2245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL240 MOVING TO W 15 KNOTS. FCST ASH CLOUD +6H: 29/0500Z FCST ASH CLOUD +12H: 29/1100Z FCST ASH CLOUD +18H: 29/1700Z REMARKS: DUE TO CLOUDS NO ASH OR HOTSPOT CAN BE DETECTED IN SATELLITE IMAGERY. AT 2120Z THE OBSERVATORY REPORTED A PLUME TO FL240 MOVING WEST. WINDS ARE FORECAST TO CONTINUE TO MOVE ANY ASH WEST OVERNIGHT. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 20070429/0545Z