FVXX21 KNES 282314 VA ADVISORY DTG: 20161228/2314Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/492 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: RESUMPTION OF VA EMS OBS VA DTG: 28/2245Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 045/10-15KT FCST VA CLD +6HR: 29/0500Z FCST VA CLD +12HR: 29/1100Z FCST VA CLD +18HR: 29/1700Z RMK: T+0 CONFICENCE IS LOW. NO VA IS OBSERVED IN IMAGERY OR WEBCAM DUE TO THICK WX CLOUDS. OVSICORI-UNA REPORTS INCREASING SEISMIC ACTIVITY WITH HEAVY ASHFALL ON SW SLOPE OF VOLCANO AND LIGHT ASHFALL FURTHER SW OF SUMMIT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20161229/0515Z