FVXX20 KNES 191321 VOLCANIC ASH ADVISORY ISSUED: 2004NOV19/1321Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/542 INFORMATION SOURCE: MEXICO CITY MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED AT 1237Z OBS ASH DATE/TIME: 19/1245Z OBS ASH CLOUD: FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: THE GEOPHYSICAL INSTITUTE REPORTS ASH OBSERVED AT 1237Z BETWEEN FL165 AND FL220. CLOUDS IN THE VICINITY ARE OBSCURING THIS ASH FROM VIEW BY SATELLITE. ... NEXT ADVISORY: WILL BE ISSUED BY 2004NOV19/1915Z NNNN