FVXX20 KNES 171508 VA ADVISORY DTG: 20160517/1508Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/048 INFO SOURCE: GOES-EAST. NAM WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: ONGOING EMS OF GASES AND POSSIBLE LIGHT VA OBS VA DTG: 17/1445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 090/15KT FCST VA CLD +6HR: 17/2100Z FCST VA CLD +12HR: 18/0300Z FCST VA CLD +18HR: 18/0900Z RMK: NO VA IS OBSERVED IN IMAGERY ATHOUGH THERE ARE WX CLOUDS IN THE AREA. WEBCAMERA SHOWS EMS OF GASES WITH OCCNL LIGHT VA EMS. OBSERVATIORY REPORTS GASES WITH INTERMITTENT VA EMS. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20160517/2115Z