FVXX20 KWBC 030203 VOLCANIC ASH ADVISORY ISSUED: 2003DEC03/0200Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/560 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS. GUAYAQUIL MWO SIGMET. ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS OBS ASH DATE/TIME: 03/0145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL230 MOVING TO NE 5 KT. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: ASH IS NOT VISIBLE IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE CLOUDS PRESENT. ASH WAS LAST REPORTED AT 02/1908Z BY THE GEOPHYSICAL INSTITUTE. NEXT ADVISORY: WILL BE ISSUED BY 2003DEC03/0800Z. NNNN