FVXX21 KNES 181010 VA ADVISORY DTG: 20180218/1010Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/169 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 18/0945Z OBS VA CLD: SFC/FL160 N0011 W07806 - S0003 W07738 - S0006 W07739 - N0004 W07810 - N0011 W07806 MOV W 5-10KT FCST VA CLD +6HR: 18/1600Z SFC/FL160 N0013 W07803 - S0002 W07736 - S0006 W07738 - N0008 W07809 - N0013 W07803 FCST VA CLD +12HR: 18/2200Z SFC/FL160 S0002 W07737 - S0007 W07737 - S0014 W07811 - S0004 W07812 - S0002 W07737 FCST VA CLD +18HR: 19/0400Z SFC/FL160 NO ASH EXP RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLD BUT STILL EXPECTED IN AREA. OBS POLYGON BASED ON MODEL FCST WNDS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20180218/1615Z