FVXX20 KNES 300031 VA ADVISORY DTG: 20160730/0031Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/156 INFO SOURCE: GOES-EAST. GFS WINDS. NAM WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: VA EM PSBL OBS VA DTG: 29/2345Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 090/10-15KT FCST VA CLD +6HR: 30/0600Z FCST VA CLD +12HR: 30/1200Z FCST VA CLD +18HR: 30/1800Z RMK: VA EM PSBL BASED ON RECENT ACT AND RPRTS FROM VO. VA NOT DETECTABLE IN STLT OR VISIBLE IN WEBCAM DUE TO DENSE WX CLDS. MODELS AGREE THAT WINDS MOV W. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20160730/0630Z