FVXX20 KNES 260644 VOLCANIC ASH ADVISORY ISSUED: 20071026/0641Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/711 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING ASH EMISSIONS OBS ASH DATE/TIME: 26/0545Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/170 MOVING TO S 5-10 KNOTS. FCST ASH CLOUD +6H: 26/1200Z FCST ASH CLOUD +12H: 26/1800Z FCST ASH CLOUD +18H: 27/0000Z REMARKS: ALTHOUGH NO ASH CAN BE SEEN IN CURRENT SATELLITE IMAGERY A 5 NM WIDE FL170 ASH PLUME WAS SEEN IN THE LAST VISIBLE IMAGERY OF THE DAY. NIGHTFALL AND LOW LEVEL WEATHER CLOUDS ARE NOW HINDERING ASH DETECTION. NEXT ADVISORY: WILL BE ISSUED BY 20071026/1245Z NNNN