FVXX20 KWBC 282330 VOLCANIC ASH ADVISORY ISSUED: 2002JAN28/2330Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/032 . INFORMATION SOURCE: GOES-8 VISIBLE AND INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL WIND FORECAST. . ERUPTION DETAILS: EXHALATION AT 28/2255Z . OBS ASH DATE/TIME: 28/2315Z . OBS ASH CLOUD: SFC/FL200 MOVING NW 10 KNOTS ASH HAS NOT BEEN IDENTIFIABLE FROM SATELLITE IMAGERY. . FCST ASH CLOUD+6H: SEE SIGMETS . REMARKS: SATELLITE IMAGERY DOES NOT INDICATE ANY VOLCANIC ASH. . NEXT ADVISORY: NO FURTHER ADVISORIES . NNNN