FVXX20 KNES 230253 VA ADVISORY DTG: 20080623/0253Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/570 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 23/0215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL230 80/10-15KT FCST VA CLD +6HR: 23/0830Z FCST VA CLD +12HR: 23/1430Z FCST VA CLD +18HR: 23/2030Z RMK: ASH IS NOT VISIBLE IN NIGHTTIME INFRARED IMAGERY. EARLIER TODAY A PLUME WAS OBSERVED IN IMAGERY TO THE WEST OF THE VOLCANO. THE VOLCANO CONTINUES TO BE SEISMICALLY ACTIVE. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20080623/0900Z NNNN