FVXX21 KNES 111955 VA ADVISORY DTG: 20180311/1955Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/099 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 11/1930Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL190 225/5KT FCST VA CLD +6HR: 12/0130Z FCST VA CLD +12HR: 12/0730Z FCST VA CLD +18HR: 12/1330Z RMK: UPDATED FOR HEIGHT. VA IS NOW SEEN NEAR FL190 IN WEBCAM BUT CANNOT BE SEEN IN STLT IMAGERY. MODELS SUGGEST A NE MOV AT FL190 ARND 5 KTS. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20180312/0200Z