FVXX22 KNES 201234 VA ADVISORY DTG: 20170520/1234Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/159 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EVENT ENDED. OBS VA DTG: 20/1215Z 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 DETECTED ON STLT OR WEBCAM. WATER VAPOR EM NOTED AT SUMMIT. VISIBILITY NEAR SUMMIT IS GOOD. ...GAETANO NXT ADVISORY: NO FURTHER ADVISORIES