FVXX24 KNES 212229 VA ADVISORY DTG: 20180521/2229Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/144 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS NOT OBS IN STLT IMAGERY OBS VA DTG: 21/2200Z OBS VA CLD: FCST VA CLD +6HR: 22/0400Z FCST VA CLD +12HR: 22/1000Z FCST VA CLD +18HR: 22/1600Z RMK: VA EMS NOT OBS IN STLT IMAGERY. NO RPRTS OF NEW VA EMS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180522/0430Z