FVXX21 KNES 120218 VA ADVISORY DTG: 20180212/0218Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/144 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM OBS VA DTG: 12/0145Z OBS VA CLD: SFC/FL140 S0004 W07740 - S0005 W07738 - S0017 W07741 - S0015 W07749 - S0004 W07740 MOV SW 5-10KT FCST VA CLD +6HR: 12/0800Z SFC/FL140 S0004 W07740 - S0004 W07737 - S0018 W07741 - S0016 W07751 - S0004 W07740 FCST VA CLD +12HR: 12/1400Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 12/2000Z NO ASH EXP RMK: VA SEEN IN STLT MOV SW AND EXTD APRX 15 NM FROM SUMMIT. VA DISAPPEARS IN MET CLDS AFTER 15 NM FROM SUMMIT. FCST VA DIR BASED ON CURRENT MVMNT AND RECENT ACT. OBS DIR DOES NOT AGREE WITH MODEL WINDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20180212/0815Z