FVXX20 KWBC 220200 VOLCANIC ASH ADVISORY ISSUED: 2002AUG22/0200Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/407 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. GUAYAQUIL MWO. AVN MODEL WINDS FORECAST. ERUPTION DETAILS: ASH OBSERVED AT 22/0124Z. . OBS ASH DATE/TIME: 22/0124Z. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL200/FL230 MOVING NORTHEAST AT 10 KNOTS. WINDS FL100/200 LIGHT AND VARIABLE. FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED A VOLCANIC ASH CLOUD AT 0124Z UP TO FL230. ASH WAS NOT DETECTED IN SATELLITE IMAGERY. THE AREA WILL BE MONITORED AND FURTHER ADVISORIES WILL BE ISSUED IF ASH IS DETECTED IN SUBSEQUENT SATELLITE IMAGES. TURK. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN