FVXX20 KWBC 270600 VOLCANIC ASH ADVISORY ISSUED: 2002MAR27/0600Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S07826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M). . ADVISORY NUMBER: 2002/186 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. . ERUPTION DETAILS: SPORADIC EMISSIONS OF GASES AND ASH SINCE 25/2305Z. . OBS ASH DATE/TIME: NIL. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: NIL....TURK . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN