FVXX23 KNES 220809 VA ADVISORY DTG: 20170422/0809Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/126 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONS EM OBS VA DTG: 22/0730Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL130 090/5-10KT FCST VA CLD +6HR: 22/1330Z FCST VA CLD +12HR: 22/1930Z FCST VA CLD +18HR: 23/0130Z RMK: T+0 CONFIDENCE LOW. VA NOT DETECTED IN STLT IMAGERY BUT WEB CAM SHOWS CONS EM OF UNKNOWN COMPOSITION. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20170422/1415Z