FVXX20 KNES 271832 VOLCANIC ASH ADVISORY ISSUED: 20071027/1831Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/716 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: ASH PLUME OBSERVED 11-15Z OBS ASH DATE/TIME: 27/1745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING TO N 5-10 KNOTS. FCST ASH CLOUD +6H: 28/0000Z FCST ASH CLOUD +12H: 28/0600Z FCST ASH CLOUD +18H: 28/1200Z REMARKS: ASH IS NO LONGER OBSERVED IN SATELLITE IMAGERY. ..ALTHOUGH THERE ARE SOME CLOUDS WHICH COULD MASK AN ASH PLUME. MODEL WINDS BELOW FL300 ARE MAINLY LESS THAN 10 KTS WHICH MAY ALLOW FOR ASH MOVEMENT IN A DIRECTION OTHER THAN TO THE NORTH. ...RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 20071028/0030Z NNNN