FVXX24 KNES 171638 VA ADVISORY DTG: 20160517/1638Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2016/051 INFO SOURCE: GOES-EAST. BOGOTA MWO. SERVICIO GEOLOGICO COLOMBIANO. ERUPTION DETAILS: EMS OF VA TO FL230 OBS VA DTG: 17/1615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL230 090/15-20KT FCST VA CLD +6HR: 17/2230Z FCST VA CLD +12HR: 18/0430Z FCST VA CLD +18HR: 18/1030Z RMK: NO VA IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. COLOMBIAN GEEOLOGICAL SERVICE REPORTED VA TO FL230 ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20160517/2245Z