FVXX21 KNES 231508 VA ADVISORY DTG: 20080723/1508Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/631 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ACTIVITY DECREASED OBS VA DTG: 23/1445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 23/2100Z FCST VA CLD +12HR: 24/0300Z FCST VA CLD +18HR: 24/0900Z RMK: ASH NOT SEEN IN SATELLITE IMAGERY. SEISMIC ACTIVITY IS VERY LOW. ...SPAMPATA NXT ADVISORY: NO FURTHER ADVISORIES NNNN