FVXX24 KNES 040309 VA ADVISORY DTG: 20080504/0308Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/438 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. OBSERVATORY REPORT ERUPTION DETAILS: ONGOING ACTIVITY OBS VA DTG: 03/0215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/230 090/5KT FCST VA CLD +6HR: 03/0830Z NOT AVBL FCST VA CLD +12HR: 03/1430Z NOT AVBL FCST VA CLD +18HR: 03/2030Z NOT AVBL RMK: ASH NOT SEEN DUE TO CLOUDS AND DARKNESS. HEIGHT LOWERED TO FL230 BASED ON SEISMIC DETECTION AND OBSERVATORY REPORT. ...EVANS/KIBLER NXT ADVISORY: WILL BE ISSUED BY 20080504/0915Z NNNN