FVXX20 KNES 162252 VA ADVISORY DTG: 20170416/2252Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1011 W08413 AREA: COSTA.RICA SUMMIT ELEV: 8884 FT (2708 M) ADVISORY NR: 2017/010 INFO SOURCE: GOES-EAST. GFS WINDS. NAM WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: VA NOT DETECTED OBS VA DTG: 16/2230Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: NO VA EXP FCST VA CLD +12HR: NO VA EXP FCST VA CLD +18HR: NO VA EXP RMK: VA NOT DETECTED IN STLT. WX CLDS IN VCY. SUMMIT NOT VISIBLE IN WEB CAM DUE TO LENS OBSTRUCTION. VO RPRTD EARLIER THIS AFTERNOON THAT NO REPORTS OF ASH FALL HAD BEEN RECEIVED. NO FURTHER RPRTS OF ACT BUT VO STATES SEISMICITY STILL ELEVATED. ...VELASCO NXT ADVISORY: NO FURTHER ADVISORIES