FVXX22 KNES 190510 VA ADVISORY DTG: 20161219/0510Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/477 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 19/0445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL130 180/5-10KT FCST VA CLD +6HR: 19/1100Z FCST VA CLD +12HR: 19/1700Z FCST VA CLD +18HR: 19/2300Z RMK: T+0 CONFIDENCE LOW. VA EMS OBS IN VOLCANO WEB CAMERA. VA NOT OBS IN STLT IMAGRY DUE TO WX CLOUDS. VA FORCAST TO MOV N AT 5-10KTS ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20161219/1115Z