FVXX20 KWBC 190800 VOLCANIC ASH ADVISORY ISSUED: 2002AUG19/0800Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/403 . INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL SIGMET. AVN MODEL GEOPHYSICAL INSTITUTE ERUPTION DETAILS: EXHALATION AT 19/0723Z . OBS ASH DATE/TIME: 19/0723Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. WINDS FL165-200 MOVING WEST AT 10 TO 15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH WAS REPORTED AT 19/0723Z MOVING W. . NEXT ADVISORY: WILL BE ISSUED BY 2002AUG19/01400Z . NNNN