FVXX22 KNES 081925 VA ADVISORY DTG: 20170808/1925Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/216 INFO SOURCE: GOES-EAST. EXPERIMENTAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: WEBCAM SHOWS VA OBS VA DTG: 08/1900Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL120 090/10-15KT FCST VA CLD +6HR: 09/0100Z FCST VA CLD +12HR: 09/0700Z FCST VA CLD +18HR: 09/1300Z RMK: VA CANNOT BE SEEN IN STLT DUE TO WX CLDS BUT WEBCAM SHOWS VA. MODELS SUGGEST MOV TO THE WSW AT FL120. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20170809/0130Z