FVXX20 KNES 210604 VA ADVISORY DTG: 20190921/0604Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1018 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 21/0540Z OBS VA CLD: SFC/FL140 S0001 W07742 - S0004 W07738 - S0006 W07740 - S0003 W07744 - S0001 W07742 MOV NW 5KT FCST VA CLD +6HR: 21/1130Z SFC/FL140 NO ASH EXP FCST VA CLD +12HR: 21/1730Z NO ASH EXP FCST VA CLD +18HR: 21/2330Z NO ASH EXP RMK: VA NOT SEEN IN STLT DUE TO WX CLD BUT WEB CAM SHOWS OCNL EM. OBS VA BASED ON MODEL FCST WINDS WITH LOW CONFIDENCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190921/1200Z