FVXX20 KNES 112304 VA ADVISORY DTG: 20161211/2304Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/453 INFO SOURCE: GOES-EAST. GFS WINDS. ECMWF WINDS. NAM WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 11/2215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 225/5-10KT FCST VA CLD +6HR: 12/0430Z FCST VA CLD +12HR: 12/1030Z FCST VA CLD +18HR: 12/1630Z RMK: T+0 CONFIDENCE LOW. ALTHOUGH VA EMS CANNOT BE SEEN IN SATELLITE IMAGERY DUE TO WX CLDS INTERMITTENT PUFFS WITH VA CAN BE SEEN IN WEB CAM AND IS SUPPORTED BY OBS RPTS. VA MOV PREDOMINANTLY NE BUT MAY MOV IN ANY DIRECTION GIVEN LIGHT AND VARIABLE NATURE. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20161212/0500Z