FVXX21 KWBC 110331 VOLCANIC ASH ADVISORY ISSUED: 2003APR11/0325Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/039 INFORMATION SOURCE: GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ASH OBSERVED AT 10/1950Z. OBS ASH DATE/TIME: 11/0245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL160/FL200 MOVING E 5-10KTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: CLOUDS IN THE IMMEDIATE VICINITY OF THE VOLCANO MAY BE OBSCURING ASH. SATELLITE IMAGERY THROUGH 11/0245Z SHOWS NO ASH VISIBLE...ANALYST RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 2003APR11/0930Z NNNN