FVXX23 KNES 181946 VA ADVISORY DTG: 20180518/1946Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/140 INFO SOURCE: GOES-EAST. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ISOLD VA EM OBS VA DTG: 18/1915Z 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 SEEN IN STLT IMAGERY WITH EXTSV WX CLD INVOF THE SUMMIT. THERE HAVE BEEN NO FURTHER RPRTS OF VA EM. ...TURK NXT ADVISORY: NO FURTHER ADVISORIES