FVXX21 KNES 202148 VA ADVISORY DTG: 20180220/2148Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/180 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 20/2115Z OBS VA CLD: SFC/FL150 S0003 W07738 - S0037 W07717 - S0046 W07734 - S0004 W07741 - S0003 W07738 MOV SE 5KT FCST VA CLD +6HR: 21/0330Z SFC/FL150 S0002 W07738 - S0037 W07716 - S0044 W07734 - S0004 W07740 - S0002 W07738 FCST VA CLD +12HR: 21/0930Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 21/1530Z NO ASH EXP RMK: VA EMS OBS MOV SW IN STLT IMAGERY. NWP GUIDANCE SUGGEST CONT MOV SW THROUGHOUT +18 ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180221/0345Z