FVXX23 KNES 280814 VA ADVISORY DTG: 20170128/0814Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/063 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: PSBL VA EMS IN WEB CAM. OBS VA DTG: 28/0800Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL125 090/10-15KT FCST VA CLD +6HR: 28/1400Z FCST VA CLD +12HR: 28/2000Z FCST VA CLD +18HR: 29/0200Z RMK: T+0 CONFIDENCE LOW. VA IS NOT SEEN IN STLT IMAGERY DUE TO WX CLDS. POSS EMS SEEN IN WEB CAM. ANY VA WOULD BE MOV TWD THE W-WNW THROUGH +18 HRS BASED ON WX MODELS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20170128/1415Z