FVXX20 KWBC 291115 VOLCANIC ASH ADVISORY ISSUED: 2002JAN29/1115Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/034 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL WIND FORECAST. . ERUPTION DETAILS: EXHALATION AT 29/0415Z TO FL250 . OBS ASH DATE/TIME: 29/1045 . OBS ASH CLOUD: SFC/FL250 MOVING NORTHWEST. ASH HAS NOT BEEN IDENTIFIABLE FROM SATELLITE IMAGERY. . FCST ASH CLOUD+6H: SEE SIGMETS . REMARKS: NIL . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN