FVXX20 KNES 180740 VOLCANIC ASH ADVISORY ISSUED: 20070418/0740Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/227 INFORMATION SOURCE: GOES-12. GFS WINDS. INFRASOUND DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS. OBS ASH DATE/TIME: 18/0715Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL165/FL265 MOVING TO SW 10-15 KNOTS. FCST ASH CLOUD +6H: 18/1330Z FCST ASH CLOUD +12H: 18/1930Z FCST ASH CLOUD +18H: 19/0130Z REMARKS: THERE IS NO INDICATION OF ACTIVITY AT THE VOLCANO FROM SATELLITE IMAGERY. NO HOTSPOT IS OBSERVED AND BROKEN WEATHER CLOUDS COVER THE REGION AROUND THE VOLCANO. THERE HAS BEEN NO REPORT OF AN ASH CLOUD SINCE A 17/2300Z OBSERVATION FROM THE INSTITUTE. INFRASOUND DETECTION ALSO APPEARS TO BE MOSTLY QUIET. WILL CONTINUE TO MONITOR. ...BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 20070418/1345Z