FVXX23 KNES 041711 VA ADVISORY DTG: 20120604/1710Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2012/239 INFO SOURCE: GUAYAQUIL MWO. GOES-13. SEISMIC DETECTION. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 04/1615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL270 270/10KT FCST VA CLD +6HR: 04/2230Z FCST VA CLD +12HR: 05/0430Z FCST VA CLD +18HR: 05/1030Z RMK: PIREP AT 04/1510Z OF VA TO FL270 MVING E. VA NOT OBSERVED IN STLT IMAGERY. SEISMIC DATA CONTINUES TO SHOW PERIODS OF ELEVATED ACTIVITY. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20120604/2315Z NNNN