FVXX20 KNES 181838 VA ADVISORY DTG: 20161018/1838Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/278 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSSIBLE ONGOING EM OBS VA DTG: 18/1815Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 E/10-15KT FCST VA CLD +6HR: 19/0030Z FCST VA CLD +12HR: 19/0630Z FCST VA CLD +18HR: 19/1230Z RMK: T+0 CONFIDENCE IS LOW. VA EM NOT SEEN IN STLT AND WEB CAM IMAGERY DUE TO WX CLDS. SEISMOGRAPG SHOWS INCREASED LEVELS OF SEISMIC ACT WI THE LAST 5 HRS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20161019/0045Z