FVXX21 KNES 130258 VA ADVISORY DTG: 20170513/0258Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/139 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: PREVIOUS VA EMS OBS VA DTG: 13/0245Z 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: NO VA IS OBSERVED IN IMAGERY OR WEBCAM ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS IN THE AREA. THERE HAVE BEEN NO NEW REPORTS OF VA FROM OVSICORI-UNA. ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES