FVXX22 KNES 082028 VA ADVISORY DTG: 20170208/2028Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/081 INFO SOURCE: GOES-E. NAM WINDS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: EMS STARTING AT 08/2012Z OBS VA DTG: 08/2015Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL120 090/5-10KT FCST VA CLD +6HR: 09/0230Z FCST VA CLD +12HR: 09/0830Z FCST VA CLD +18HR: 09/1430Z RMK: T=0 CONFIDENCE IS LOW. NO VA IS OBSERVED IN IMAGERY ALTHOIGH THERE ARE WX CLOUDS PRESENT. WEBCAMERA SHOWS CONTINUOUS EMS OF VA. OVSICORI-UNA REPORTS EMS TO FL120 STARTING AT 08/2012Z ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20170209/0230Z