FVXX20 KNES 130753 VA ADVISORY DTG: 20191213/0753Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1389 INFO SOURCE: NWP MODELS. ASH3D. ERUPTION DETAILS: VA NOT OBS IN STLT. OBS VA DTG: 13/0720Z OBS VA CLD: SFC/FL170 S0004 W07739 - S0005 W07734 - S0009 W07736 - S0005 W07740 - S0004 W07739 MOV SE 5-10KT FCST VA CLD +6HR: 13/1330Z SFC/FL170 NO ASH EXP FCST VA CLD +12HR: 13/1930Z NO ASH EXP FCST VA CLD +18HR: 14/0130Z NO ASH EXP RMK: VA EM NOT OBS IN STLT DUE TO EXTSV WX CLD COVER OBSCURING VIEW. FCST MVMT BASED ON NWP MODEL GUIDANCE AND ASH3D. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20191213/1400Z