FVXX20 KNES 100038 VA ADVISORY DTG: 20180210/0038Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/054 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 10/0015Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL120 045/10-15KT FCST VA CLD +6HR: 10/0630Z FCST VA CLD +12HR: 10/1230Z FCST VA CLD +18HR: 10/1830Z RMK: VA EMS COULD BE SEEN IN WEBCAM JUST BEFORE SUNDOWN. VA NOT SEEN IN VIS STLT IMAGERY DUE TO WX CLD AND DARKNESS. NWP MDLS SUGGEST VA MOV SW. OVSICORI SUGGESTS VA UP TO 200 M ABOVE SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20180210/0645Z