FVXX20 KWBC 120028 VOLCANIC ASH ADVISORY ISSUED: 2003DEC12/0030Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/597 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ASH EMISSIONS OBS ASH DATE/TIME: 11/2345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/200 MOVING TO W 15 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: SATELLITE IMAGERY THROUGH 11/2345Z SHOWS CLOUDS OBSCURING THE VOLCANO AND SURROUNDING AREAS. THE GEOPHYSICAL INSTITUTE REPORTS ASH OBSERVED BETWEEN FL165/260 AT 2200Z MOVING WEST. NEXT ADVISORY: WILL BE ISSUED BY 2003DEC12/0630Z. NNNN