FVXX23 KNES 120523 VA ADVISORY DTG: 20170612/0523Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1012 W08414 AREA: COSTA.RICA SUMMIT ELEV: 8884 FT (2708 M) ADVISORY NR: 2017/039 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 12/0445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL100 045/5-10KT FCST VA CLD +6HR: 12/1100Z FCST VA CLD +12HR: 12/1700Z FCST VA CLD +18HR: 12/2300Z RMK: T+0 CONFIDENCE IS LOW. NO VA IS OBSERSVED IN IMAGERY ALTHOUGH THERE ARE WX CLOUDS PRESENT. WEBCAMERA SHOWS CONTINUING EMS OF GASES AND PSBL VA. EARLIER TODAY OVSICORI-UNA REPORTED VA EMS. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20170612/1130Z