FVXX23 KNES 290731 VA ADVISORY DTG: 20180529/0731Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/149 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSS VA EMS IN WEB CAM. OBS VA DTG: 29/0715Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 225/5-10KT FCST VA CLD +6HR: 29/1330Z FCST VA CLD +12HR: 29/1930Z FCST VA CLD +18HR: 30/0130Z RMK: VA IS NOT SEEN IN STLT DUE TO WX CLDS. POSS VA EMS SEEN IN WEB CAM TO NEAR FL150. NWP MODEL GUIDANCE INDICATES WINDS OUT OF THE SW....KIBLER NXT ADVISORY: WILL BE ISSUED BY 20180529/1330Z