FVXX22 KNES 231820 VA ADVISORY DTG: 20210223/1820Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/135 INFO SOURCE: GOES-16. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: RPRTS OF VA EM OBS VA DTG: 23/1750Z OBS VA CLD: SFC/FL140 N0005 W07734 - N0002 W07730 - S0005 W07738 - S0004 W07740 - N0005 W07734 MOV NE 10KT FCST VA CLD +6HR: 24/0000Z SFC/FL140 S0001 W07755 - S0001 W07755 - S0005 W07740 - S0007 W07755 - S0001 W07755 FCST VA CLD +12HR: 24/0600Z NO VA EXP FCST VA CLD +18HR: 24/1200Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD COVER. VO RPRTS VA AT FL140 MOV NE. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210224/0015Z