FVXX20 KWBC 251219 VOLCANIC ASH ADVISORY ISSUED: 2003DEC25/1230Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/647 INFORMATION SOURCE: GOES-12 IMAGERY. MODEL WINDS FORECAST. ERUPTION DETAILS: ASH EMISSIONS OBS ASH DATE/TIME: 25/1145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/220 MOVING TO W 5-20 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 25/1145Z BECAUSE OF THE DENSE WEATHER CLOUD COVER. NEXT ADVISORY: WILL BE ISSUED BY 2003DEC25/1830Z. NNNN