FVXX20 KWBC 072130 VOLCANIC ASH ADVISORY ISSUED: 2002AUG07/2130Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/383 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. GUAYAQUIL MWO. . ERUPTION DETAILS: EXHALATION AT 07/2048Z. . OBS ASH DATE/TIME: 07/2048Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING WEST AT 20-30 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: EXTENSIVE CLOUD COVER PRECLUDED THE DETECTION OF ASH IN SATELLITE IMAGERY THROUGH 2115Z. THE GEOPHYSICAL INSTITUTE INDICATED THAT ASH WAS OVER THE VOLCANO BUT NO HEIGHT OR MOTION WAS INDICATED. THE AREA WILL BE CLOSELY MONITORED. TURK . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN