FVXX22 KNES 160948 VA ADVISORY DTG: 20171216/0948Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/777 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: CONT VA EMS OBS IN STLT IMAGERY OBS VA DTG: 16/0915Z OBS VA CLD: SFC/FL160 N0018 W07823 - S0003 W07740 - S0005 W07740 - S0009 W07827 - N0018 W07823 MOV NW 10KT FCST VA CLD +6HR: 16/1530Z SFC/FL160 N0017 W07824 - S0003 W07739 - S0005 W07738 - S0011 W07826 - N0017 W07824 FCST VA CLD +12HR: 16/2130Z SFC/FL160 N0011 W07826 - S0002 W07739 - S0005 W07739 - S0017 W07825 - N0011 W07826 FCST VA CLD +18HR: 17/0330Z SFC/FL160 N0001 W07828 - S0002 W07739 - S0004 W07739 - S0024 W07822 - N0001 W07828 RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. NWP GUIDANCE SUGGEST CONT MOV W THROUGH +18. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20171216/1545Z