FVXX21 KNES 141854 VA ADVISORY DTG: 20180114/1854Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/052 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 14/1815Z OBS VA CLD: SFC/FL150 S0002 W07750 - S0004 W07739 - S0004 W07740 - S0008 W07748 - S0002 W07750 MOV W 5KT FCST VA CLD +6HR: 15/0030Z SFC/FL150 S0002 W07750 - S0003 W07740 - S0002 W07738 - S0011 W07750 - S0002 W07750 FCST VA CLD +12HR: 15/0630Z SFC/FL150 S0002 W07749 - S0003 W07740 - S0003 W07740 - S0011 W07750 - S0002 W07749 FCST VA CLD +18HR: 15/1230Z SFC/FL150 NO ASH EXP RMK: LGT VA EMS 11NM TO THE W OF SUMMIT. NWP MODEL GUIDANCE SHOWS A CONT LGT AND VARIABLE W-LY DIR THROUGH T+12 HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20180115/0100Z