FVXX20 KNES 080005 VA ADVISORY DTG: 20120308/0005Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/073 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. SEISMIC DETECTION. PILOT REPORT. ERUPTION DETAILS: ACFT REPORT OF VA TO FL250 MV SW OBS VA DTG: 07/2345Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL250 135/5-10KT FCST VA CLD +6HR: 08/0600Z FCST VA CLD +12HR: 08/1200Z FCST VA CLD +18HR: 08/1800Z RMK: VA NOT OBSERVED IN STLT IMAGERY DUE TO NIGHT AND WX CLDS. MODEL WINDS SUGGEST VA ABOVE SUMMIT TO FL250 WOULD MV NW WHICH AGREES WITH STLT IMAGERY. SEISMIC SHOW SHORT PERIODS OF ELEVATED ACTIVITY. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20120308/0600Z NNNN