FVXX24 KNES 241322 VA ADVISORY DTG: 20080424/1321Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/397 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OF LGT GASES AND ASH OBS VA DTG: 24/1245Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL270 135/5KT FCST VA CLD +6HR: 24/1900Z NOT AVBL FCST VA CLD +12HR: 25/0100Z NOT AVBL FCST VA CLD +18HR: 25/0700Z NOT AVBL RMK: LAST SIGMET SHOWS POSSIBLE ASH. HOWEVER CLDS OBSC THE SUMMIT AND THEREFORE ASH NOT SEEN. ...EVANS NXT ADVISORY: WILL BE ISSUED BY 20080424/1915Z NNNN