FVXX21 KNES 182234 VA ADVISORY DTG: 20180218/2234Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/171 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING ACT OBS VA DTG: 18/2215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL160 000/5KT FCST VA CLD +6HR: 19/0430Z FCST VA CLD +12HR: 19/1030Z FCST VA CLD +18HR: 19/1630Z RMK: VA IS NOT SEEN IN STLT OR WEBCAM IMAGERY DUE TO CLD CVR. MODEL WINDS ARE LGT/VARIABLE AT FL160 BUT SUGGEST A S/SW MOV. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20180219/0430Z