FVXX20 KNES 181137 VA ADVISORY DTG: 20161118/1137Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/418 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSSIBLE ONGOING EM OBS VA DTG: 18/1115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 045/5KT FCST VA CLD +6HR: 18/1730Z FCST VA CLD +12HR: 18/2330Z FCST VA CLD +18HR: 19/0530Z RMK: T+0 CONFIDENCE IS LOW. VA EM NOT SEEN IN STLT IMAGERY DUE TO CLD COVER. BASED ON PREVIOUS OBSERVATIONS THIS ADVISORY WILL CONT. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20161118/1730Z