FVXX20 KNES 011853 VOLCANIC ASH ADVISORY ISSUED: 2004SEP01/1853Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W7826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/446 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH DETECTED 01/1215Z OBS ASH DATE/TIME: 01/1745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 1745Z. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 2004SEP02/0100Z NNNN