FVXX20 KNES 130337 VA ADVISORY DTG: 20170413/0337Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1011 W08413 AREA: COSTA.RICA SUMMIT ELEV: 8884 FT (2708 M) ADVISORY NR: 2017/001 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: VA EM RPRTED OBS VA DTG: 13/0245Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL110 135/0-5KT FCST VA CLD +6HR: 13/0900Z FCST VA CLD +12HR: 13/1500Z FCST VA CLD +18HR: 13/2100Z RMK: T+0 CONFIDENCE IS LOW. VA EM NOT SEEN IN STLT IMAGERY DUE TO CLD COVER. OBS RPRTS VA EM AT 13/0030Z. RPRTS OF ASHFALL SEEN IN NEAR BY TOWNS NW OF THE SUMMIT. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20170413/0930Z