FVXX20 KNES 200920 VA ADVISORY DTG: 20170820/0920Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/315 INFO SOURCE: NON-OPERATIONAL GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 20/0900Z OBS VA CLD: SFC/FL130 N0017 W07748 - S0003 W07733 - S0007 W07741 - S0006 W07741 - N0013 W07756 - N0017 W07748 MOV NW 5-10KT FCST VA CLD +6HR: 20/1500Z SFC/FL130 N0027 W07813 - S0001 W07733 - S0007 W07740 - N0018 W07824 - N0027 W07813 FCST VA CLD +12HR: 20/2100Z SFC/FL130 N0026 W07823 - S0001 W07735 - S0008 W07740 - N0010 W07833 - N0026 W07823 FCST VA CLD +18HR: 21/0300Z SFC/FL130 N0031 W07814 - S0001 W07734 - S0009 W07740 - N0020 W07829 - N0031 W07814 RMK: EXPERIMENTAL GOES-16 STLT IMAGERY SHOWED A SERIES OF DISCRETE CLDS OF VA EXT 20 NM TO THE NW OF THE SUMMIT. LTL CHANGE FCST IN MOVEMENT OF ANY FUTURE VA EM. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20170820/1515Z