FVXX20 KNES 180623 VA ADVISORY DTG: 20161018/0623Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/275 INFO SOURCE: GOES-EAST. GFS WINDS. OVSICORI-UNA. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 18/0545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL145 255/15=20KT FCST VA CLD +6HR: 18/1200Z FCST VA CLD +12HR: 18/1800Z FCST VA CLD +18HR: 19/0000Z RMK: T+0 CONFIDENCE LOW. NO VA IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE WX CLOUDS IN THE AREA. OVSICORI-UNA HAS REPORTED SEVERAL VA EMS DURING THE PAST DAY. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20161018/1230Z