FVXX23 KNES 270121 VA ADVISORY DTG: 20210227/0121Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/142 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS ON SATELLITE IMAGERY AND WEBCAM OBS VA DTG: 27/0050Z OBS VA CLD: SFC/FL140 N0002 W07754 - S0005 W07739 - S0002 W07757 - N0002 W07754 MOV NW 10KT FCST VA CLD +6HR: 27/0700Z SFC/FL140 N0002 W07754 - S0005 W07739 - S0002 W07757 - N0002 W07754 FCST VA CLD +12HR: 27/1300Z SFC/FL140 S0000 W07758 - S0004 W07740 - S0005 W07758 - S0000 W07758 FCST VA CLD +18HR: 27/1900Z NO VA EXP RMK: VA EMS OBS ON SATELLITE IMAGERY AND WEBCAM. FL AND WIND DETERMINED FM NWP MODELS. ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210227/0715Z