FVXX20 KNES 182010 VA ADVISORY DTG: 20170818/2010Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/308 INFO SOURCE: NON-OPERATIONAL GOES-16. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 18/1945Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL130 045/5-10KT FCST VA CLD +6HR: 19/0200Z FCST VA CLD +12HR: 19/0800Z FCST VA CLD +18HR: 19/1400Z RMK: NO VA IS OBSERSED IN IMAGERY OR WEBCAM ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. THE GUAYAQUIL REPORTED VA TO FL130 AT 18/1603Z ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20170819/0215Z