FVXX23 KNES 272312 VOLCANIC ASH ADVISORY ISSUED: 20070227/2311Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/022 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS AND SEISMIC ACTIVITY. OBS ASH DATE/TIME: 27/2245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL230 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 28/0500Z FCST ASH CLOUD +12H: 28/1100Z FCST ASH CLOUD +18H: 28/1700Z REMARKS: RECENT PILOT REPORTS FROM 2030Z TO 2222Z AND INSTITUTE OBSERVATIONS SHOW ASH GENERALLY BETWEEN FL165/230. LATE DAY VISIBLE IMAGERY SHOWS WEATHER CLOUDS OBSCURING THE REGION AROUND THE VOLCANO. NO HOTSPOT IS SEEN ON MULTISPECTRAL IMAGERY BUT ACTIVE SEISMIC SIGNALS ARE STILL OCCURRING. ...BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 20070228/0515Z