FVXX20 KNES 250826 VA ADVISORY DTG: 20080525/0826Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/513 INFO SOURCE: GOES-12. GOES-10. GFS WINDS. SEISMIC DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING ASH EMISSIONS OBS VA DTG: 25/0745Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL280 090/05-10KT FCST VA CLD +6HR: 25/1400Z FCST VA CLD +12HR: 25/2000Z FCST VA CLD +18HR: 26/0200Z RMK: ASH NOT SEEN IN SATELLITE IMAGERY DUE TO DARKNESS AND CLOUD COVER. BRIGHT HOTSPOT SEEN AT 0315Z. SEISMIC ACTIVITY REMAINS HIGH. ...WALTER NXT ADVISORY: WILL BE ISSUED BY 20080525/1430Z NNNN