FVXX21 KNES 120756 VA ADVISORY DTG: 20180212/0756Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/145 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 12/0730Z OBS VA CLD: SFC/FL140 S0003 W07740 - S0005 W07738 - S0048 W07805 - S0032 W07822 - S0003 W07740 MOV SW 10KT FCST VA CLD +6HR: 12/1330Z SFC/FL140 S0003 W07741 - S0005 W07738 - S0049 W07804 - S0031 W07823 - S0003 W07741 FCST VA CLD +12HR: 12/1930Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 13/0130Z NO ASH EXP RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. +6HR FORECAST BASED ON CONTINUITY. NWP GUIDANCE DOSE NOT AGREE WITH MOV. +12 AND +18 FORECAST NOT AVBL. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180212/1400Z