FVXX20 KWBC 270145 VOLCANIC ASH ADVISORY ISSUED: 2002AUG27/0145Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/417 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. GUAYAQUIL MWO SIGMET. AVN MODEL WINDS FORECAST. ERUPTION DETAILS: EXHALATION AT 27/0020Z. . OBS ASH DATE/TIME: 27/0020Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL160/FL200 MOVING W 5 TO 10 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH WAS NOT DETECTED IN SATELLITE DATA THROUGH 0045Z. THE GEOPHYSICAL INSTITUTE REPORTS ASH BETWEEN FL165 AND FL200 MOVING WEST. THE AREA WILL CONTINUE TO BE CLOSELY MONITORED AND FURTHER ADVISORIES WILL BE ISSUED AS NEEDED. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN