FVXX20 KNES 271947 VOLCANIC ASH ADVISORY ISSUED: 20070927/1947Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S01170 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/601 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: OBS ASH DATE/TIME: 27/1915Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 28/0130Z FCST ASH CLOUD +12H: 28/0730Z FCST ASH CLOUD +18H: 28/1330Z REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED ASH TO FL200 AT 27/1910Z. ASH IS NOT SEEN IN IMAGERY ALTHOUGH THERE ARE CLOUDS PRESENT. ... NEXT ADVISORY: WILL BE ISSUED BY 20070928/0145Z NNNN