FVXX20 KWBC 012115 VOLCANIC ASH ADVISORY ISSUED: 2002MAR01/2115Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/107 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST . ERUPTION DETAILS: ASH OBSERVED AT 01/2018Z. . OBS ASH DATE/TIME: 01/2018Z . OBS ASH CLOUD: WINDS SFC/FL210 MOVING W 15 KNOTS. ASH NOT IDENTIFIABLE IN SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: GEOPHYSICAL INSTITUTE OBSERVED WESTWARD MOVING ASH. ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 01/2045Z DUE TO EXTENSIVE WEATHER CLOUDS. . NEXT ADVISORY: WILL BE ISSUED BY 2002MAR02/0315Z. . NNNN