FVXX21 KWBC 080013 VOLCANIC ASH ADVISORY ISSUED: 2004FEB08/0012Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0147W07844 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/117 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. ERUPTION DETAILS: EMISSION AT 07/2315Z OBS ASH DATE/TIME: 07/2345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FL100/220 WINDS MOVING TO W 15-20 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED ASH AT 2315Z BETWEEN FL165 AND FL200 MOVING WEST. SATELLITE IMAGERY THROUGH 2345Z SHOWS NO ASH VISIBLE THROUGH 07/2345Z BUT ASH DETECTION MIGHT BE HINDERED BY LOW LEVEL WEATHER CLOUDS. NEXT ADVISORY: WILL BE ISSUED BY 2004FEB08/0600Z NNNN