FVXX21 KNES 300638 VA ADVISORY DTG: 20180130/0638Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/089 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING ACT OBS VA DTG: 30/0615Z OBS VA CLD: SFC/FL150 N0003 W07756 - S0004 W07738 - S0007 W07738 - S0005 W07759 - N0003 W07756 MOV W 10KT FCST VA CLD +6HR: 30/1230Z SFC/FL150 S0003 W07740 - S0005 W07738 - S0014 W07758 - S0004 W07801 - S0003 W07740 FCST VA CLD +12HR: 30/1830Z SFC/FL150 S0002 W07740 - S0006 W07738 - S0016 W07759 - S0005 W07802 - S0002 W07740 FCST VA CLD +18HR: 31/0030Z SFC/FL150 S0003 W07738 - S0007 W07738 - S0017 W07800 - S0005 W07804 - S0003 W07738 RMK: VA CAN BE SEEN IN STLT IMAGERY MOV TO THE WNW AND EXT ABT 15 NMI FM SUMMIT. MODELS SUGGEST A MORE SW MOV AT T+6. ... NXT ADVISORY: WILL BE ISSUED BY 20180130/1245Z