FVXX20 KNES 240310 VOLCANIC ASH ADVISORY ISSUED: 20070624/0305Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/376 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: POSSIBLE ONGOING STEAM WITH LIGHT ASH OBS ASH DATE/TIME: 24/0215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL180 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: 24/0830Z FCST ASH CLOUD +12H: 24/1430Z FCST ASH CLOUD +18H: 24/2030Z REMARKS: ASH WAS SEEN IN THE LAST VISIBLE SATELLITE IMAGERY OF THE DAY BUT CAN NO LONGER BE SEEN IN NIGHTIME IMAGERY. THE VISIBLE IMAGERY INDICATED A PLUME TO ABOUT FL180 THAT EXTENDED FROM THE VOLCANO TOWARD THE WEST. HOWEVER THE DAILY REPORT FROM THE GEOPHYSICAL INSTITUTE INDICATED THAT THE PLUME WAS MOSTLY STEAM WITH SLIGHT ASH CONTENT. ... NEXT ADVISORY: WILL BE ISSUED BY 20070624/0900Z