FVXX20 KNES 221636 VA ADVISORY DTG: 20191222/1636Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1412 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: OCNL VA EM OBS VA DTG: 22/1610Z OBS VA CLD: SFC/FL150 N0001 W07757 - S0003 W07740 - S0004 W07740 - S0004 W07758 - N0001 W07757 MOV W 10-15KT FCST VA CLD +6HR: 22/2200Z SFC/FL150 N0001 W07757 - S0003 W07740 - S0004 W07740 - S0004 W07758 - N0001 W07757 FCST VA CLD +12HR: 23/0400Z SFC/FL150 N0001 W07757 - S0003 W07740 - S0004 W07740 - S0005 W07758 - N0001 W07757 FCST VA CLD +18HR: 23/1000Z SFC/FL150 N0001 W07757 - S0003 W07740 - S0004 W07740 - S0005 W07758 - N0001 W07757 RMK: VA EM ACT HAS DECREASED BUT OCNL LGT VA EM STILL SEEN IN STLT IN LAST FEW HRS. NWP MODELS INDICATE CONTG W-LY MVMT. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20191222/2230Z