FVXX20 KNES 140842 VOLCANIC ASH ADVISORY ISSUED: 20070414/0818Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/213 INFORMATION SOURCE: GOES-12. GFS WINDS. SIGMET ERUPTION DETAILS: PROBABLY ONGOING ASH EMISSIONS OBS ASH DATE/TIME: 14/0815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/250 MOVING TO W 5-20 KNOTS. FCST ASH CLOUD +6H: 14/1400Z FCST ASH CLOUD +12H: 14/2000Z FCST ASH CLOUD +18H: 15/0200Z REMARKS: NO ASH OR HOTSPOTS CAN BE SEEN IN SATELLITE IMAGERY BUT THE LOW LEVEL WEATHER CLOUDS IN THE AREA COULD BE HINDERING DETECTION. THE MOST RECENT KNOWN ASH OBSERVATION WAS AT 13/1957Z WHEN THE GEOPHYSICAL INSTITUTE OBSERVED WESTWARD MOVING ASH. LITTLE CHANGE IN ASH PLUME DIRECTION IS EXPECTED OVER THE NEXT 12 HOURS. ... NEXT ADVISORY: WILL BE ISSUED BY 20070414/1415Z