FVXX20 KNES 271240 VA ADVISORY DTG: 20170527/1240Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/163 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA OBS ON WEB CAMERA OBS VA DTG: 27/1215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 090/10KT FCST VA CLD +6HR: 27/1830Z FCST VA CLD +12HR: 28/0030Z FCST VA CLD +18HR: 28/0630Z RMK: T+0 CONFIDENCE LOW. VA EMS SEEN ON WEB CAMERA BUT NOT STLT IMAGERY ATTM ...SANDUSKY NXT ADVISORY: WILL BE ISSUED BY 20170527/1845Z