FVXX20 KWBC 270015 VOLCANIC ASH ADVISORY ISSUED: 2002MAR27/0015Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S07826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/185 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. . ERUPTION DETAILS: SPORADIC EMISSIONS OF GASES AND ASH SINCE 25/2305Z. . OBS ASH DATE/TIME: 26/0437Z. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL150/200 MOVING W 10-15 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 2345Z DUE TO CLOUDS. ASH LAST OBSERVED BY GEOPHYSICAL INSTITUTE. . NEXT ADVISORY: WILL BE ISSUED BY 2002MAR27/0600Z....RUMINSKI . NNNN