FVXX20 KNES 070158 VA ADVISORY DTG: 20170207/0158Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1002 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/079 INFO SOURCE: GOES-13. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 06/0045Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL120 090/0-5KT FCST VA CLD +6HR: 06/0700Z FCST VA CLD +12HR: 06/1300Z FCST VA CLD +18HR: 06/1900Z RMK: T+0 CONFIDENCE LOW. POSS VA EMS MIXED WITH STEAM OBS IN STLT IMAGERY AND VO CAMERA. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20170207/0800Z