FVXX21 KNES 042317 VA ADVISORY DTG: 20180104/2317Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/018 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 04/2300Z OBS VA CLD: SFC/FL160 S0001 W07647 - S0013 W07647 - S0007 W07741 - S0002 W07740 - S0001 W07647 MOV E 5-10KT FCST VA CLD +6HR: 05/0500Z SFC/FL160 N0000 W07644 - S0015 W07645 - S0008 W07741 - S0003 W07740 - N0000 W07644 FCST VA CLD +12HR: 05/1100Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 05/1700Z NO ASH EXP RMK: VA CAN BE SEEN IN STLT IMAGERY MOV TO THE E. MODELS DO NOT AGREE WITH OBS DIRECTION BUT WINDS ARE LGT/VARIIABLE. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20180105/0515Z