FVXX21 KNES 101841 VA ADVISORY DTG: 20180210/1841Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/138 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING ACT OBS VA DTG: 10/1815Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0017 W07744 - S0013 W07753 - S0004 W07740 MOV SW 5KT FCST VA CLD +6HR: 11/0030Z SFC/FL150 S0004 W07738 - S0004 W07738 - S0020 W07746 - S0014 W07753 - S0004 W07738 FCST VA CLD +12HR: 11/0630Z SFC/FL150 S0005 W07738 - S0022 W07732 - S0022 W07746 - S0006 W07741 - S0005 W07738 FCST VA CLD +18HR: 11/1230Z SFC/FL150 S0003 W07740 - S0005 W07737 - S0022 W07746 - S0016 W07757 - S0003 W07740 RMK: VA IS SEEN IN STLT IMAGERY MOV TO THE SW. MODELS KEEP A SW TO S MOV THROUGH T+18. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20180211/0045Z