FVXX22 KNES 181859 VA ADVISORY DTG: 20170918/1859Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/251 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: EARLIER VA EMS OBS VA DTG: 18/1845Z 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 HAS NOT BEEN OBSERVED IN IMAGERY OR WEBCAM. NO RECENT REPORTS OF VA HAVE BEEN RECEIVED FROM OVSICORI-UNA. ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES