FVXX21 KNES 262119 VA ADVISORY DTG: 20170926/2119Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/258 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: EARLIER VA EMS OBS VA DTG: 26/2100Z 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 OBSERSED IN WEBCAM OR IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. NO RECENT EMS HAVE BEEN REPORTED BY OVSICORI-UNA. ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES