FVXX20 KNES 040524 VA ADVISORY DTG: 20170804/0524Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/254 INFO SOURCE: GOES-EAST. EXPERIMENTAL GOES-16. GUAYAQUIL MWO. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 04/0445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 090/5-10KT FCST VA CLD +6HR: 04/1100Z FCST VA CLD +12HR: 04/1700Z FCST VA CLD +18HR: 04/2300Z RMK: NO VA IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. EARLIER TODAY GUAYAQUIL MWO REPORTED OCNL VA EMS TO FL140. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20170804/1130Z