FVXX20 KNES 101623 VA ADVISORY DTG: 20170710/1623Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/208 INFO SOURCE: GOES-EAST. EXPERIMENTAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. GEOPHYSICAL INST. ERUPTION DETAILS: VA EM OBS VA DTG: 10/1545Z OBS VA CLD: SFC/FL130 N0004 W07757 - S0004 W07740 - S0006 W07740 - S0003 W07759 - N0004 W07757 MOV W 15KT FCST VA CLD +6HR: 10/2200Z SFC/FL130 N0004 W07759 - S0004 W07740 - S0006 W07740 - S0003 W07801 - N0004 W07759 FCST VA CLD +12HR: 11/0400Z SFC/FL130 NO ASH EXP FCST VA CLD +18HR: 11/1000Z NO ASH EXP RMK: DISCREET VA EM CONTINUED TO BE SEEN IN WEBCAM AND STLT IMAGERY TO APRX 20 NM WNW OF SUMMIT. VA EM HAVE PERSISTED FOR SEVERAL HRS AND MAY PERSIST FOR AT LEAST ANOTHER 6 HRS. MODEL INDICATES WINDS WILL CONT MOV W ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20170710/2230Z