FVXX21 KNES 060232 VA ADVISORY DTG: 20180206/0232Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/117 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS OBS VA DTG: 06/0215Z OBS VA CLD: SFC/FL250 N0006 W07726 - S0002 W07722 - S0007 W07739 - S0005 W07740 - N0006 W07726 MOV NE 20KT FCST VA CLD +6HR: 06/0830Z SFC/FL170 N0011 W07747 - S0005 W07738 - S0006 W07740 - N0008 W07753 - N0011 W07747 SFC/FL250 NO ASH EXP FCST VA CLD +12HR: 06/1430Z SFC/FL170 N0007 W07753 - S0004 W07738 - S0006 W07740 - N0002 W07757 - N0007 W07753 FCST VA CLD +18HR: 06/2030Z SFC/FL170 NO ASH EXP RMK: LARGER VA EMS SEEN MOV TO THE ENE AND EXTD ABT 18 NMI FM SUMMIT. MODELS SUGGEST FL250 BASED ON MOV. ... NXT ADVISORY: WILL BE ISSUED BY 20180206/0830Z