FVXX24 KNES 251319 VA ADVISORY DTG: 20150825/1319Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 352080 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2015/057 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. PILOT REPORT. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: PSBL EMISSIONS OBS VA DTG: 25/1245Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL300 090/20KT FCST VA CLD +6HR: 25/1900Z FCST VA CLD +12HR: 26/0100Z FCST VA CLD +18HR: 26/0700Z RMK: VA NOT OBSERVED IN PRTLY CLDY STLT IMAGERY. PIREP OF VA TO FL300 MVING N. MDL WINDS SUGGEST ALL VA TO FL300 WOULD MV W WITH VA ABOVE FL300 MVING S. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20150825/1915Z