FVXX20 KNES 210754 VA ADVISORY DTG: 20160521/0754Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/059 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS PSBL OBS VA DTG: 21/0715Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 090/15KT FCST VA CLD +6HR: 21/1330Z FCST VA CLD +12HR: 21/1930Z FCST VA CLD +18HR: 22/0130Z RMK: VA NOT OBS IN STLT UNDER MOSTLY CLR WX CONDITIONS AT SUMMIT. NO HOTSPOT IN IR. LGT VA EMS MOV W FM SUMMIT BLW FL150 PSBL. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20160521/1400Z