FVXX20 KNES 211134 VA ADVISORY DTG: 20161021/1134Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/290 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 21/1115Z OBS VA CLD: SFC/FL140 N1007 W08353 - N1005 W08346 - N0959 W08344 - N0959 W08354 - N1007 W08353 MOV W 5KT FCST VA CLD +6HR: 21/1730Z SFC/FL140 N1008 W08356 - N1004 W08345 - N0959 W08344 - N0958 W08355 - N1008 W08356 FCST VA CLD +12HR: 21/2330Z SFC/FL140 N1005 W08359 - N1005 W08345 - N0959 W08344 - N0959 W08358 - N1005 W08359 FCST VA CLD +18HR: 22/0530Z SFC/FL140 N1007 W08359 - N1004 W08345 - N0959 W08345 - N0958 W08358 - N1007 W08359 RMK: T+0 CONFIDENCE HIGH. ONGOING VA EMS SEEN IN WEBCAM BUT NOT SEEN IN STLT IMAGERY DUE TO WX CLDS. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20161021/1730Z