FVXX20 KWBC 290520 CCA VOLCANIC ASH ADVISORY ISSUED: 2002JAN29/0515Z VAAC: WASHINGTON - CORRECTION VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . CORRECTION FOR DIRECTION OF ASH SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/033 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL WIND FORECAST. . ERUPTION DETAILS: EXHALATION AT 29/0415Z TO FL250 . OBS ASH DATE/TIME: 29/0445 . OBS ASH CLOUD: SFC/FL250 MOVING NORTHWEST. ASH HAS NOT BEEN IDENTIFIABLE FROM SATELLITE IMAGERY. . FCST ASH CLOUD+6H: SEE SIGMETS . REMARKS: SATELLITE IMAGERY DOES NOT INDICATE ANY VOLCANIC ASH DUE TO CLOUDS. . NEXT ADVISORY: WILL BE ISSUED BY 29/1115Z. . NNNN