FVXX20 KNES 271709 VA ADVISORY DTG: 20150427/1709Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 352080 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2015/040 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. PILOT REPORT. GFS WINDS. SEISMIC DETECTION. TUNGURAHUA OBSERVATORY ERUPTION DETAILS: VA NOT OBSERVED OBS VA DTG: 27/1645Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 27/2300Z FCST VA CLD +12HR: 28/0500Z FCST VA CLD +18HR: 28/1100Z RMK: PIREP FOR VA AT 27/1550Z. VA NOT OBSERVED IN CLDY STLT IMAGERY. SEISMICITY SHOWS SHORT PERIODS OF SLIGHTLY ELEVATED ACTIVITY. NO REPORTS OF ASH FALL FROM TUNGURAHUA OBSERVATORY. ...SALEMI NXT ADVISORY: NO FURTHER ADVISORIES