FVXX20 KWBC 190800 VOLCANIC ASH ADVISORY ISSUED: 2002SEP19/0800Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/442 . INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: CONTINUOUS ASH OBSERVATIONS. OBS ASH DATE/TIME: 19/0727Z. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING NW 10-15 KNOTS. FL200/FL280 MOVING W 5 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 19/0745Z DUE TO EXTENSIVE CLOUDINESS OVER THE REGION....WALTER . NEXT ADVISORY: WILL BE ISSUED BY 2002SEP19/1400Z. . NNNN