FVXX20 KWBC 011557 VOLCANIC ASH ADVISORY ISSUED: 2003DEC01/1600Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/554 INFORMATION SOURCE: GOES-12 IMAGERY. AVN MODEL WINDS. ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS OBS ASH DATE/TIME: 01/1515Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/240 MOVING TO SW TO W 5-10 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 01/1515Z DUE TO EXTENSIVE CLOUDS AROUND THE SUMMIT. BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 2003DEC01/2200Z. NNNN