FVXX23 KNES 270133 VA ADVISORY DTG: 20180427/0133Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/136 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM HAS DISP OBS VA DTG: 27/0100Z 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 BECOME TOO THIN TO DISCERN IN STLT IMAGERY. LIGHT WHITE STEAM CAN BE SEEN IN WEBCAM. THERE HAS BEEEN NO FURTHER RPRTS OF VA. ...ZHU NXT ADVISORY: NO FURTHER ADVISORIES