FVXX21 KNES 020016 VA ADVISORY DTG: 20210902/0016Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/723 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: DISCRETE VA EM OBS VA DTG: 01/2350Z OBS VA CLD: SFC/FL150 N0013 W07757 - S0004 W07739 - S0007 W07739 - N0003 W07759 - N0013 W07757 MOV NW 10-15KT FCST VA CLD +6HR: 02/0600Z SFC/FL150 N0008 W07759 - S0004 W07739 - S0006 W07739 - S0002 W07800 - N0008 W07759 FCST VA CLD +12HR: 02/1200Z NO VA EXP FCST VA CLD +18HR: 02/1800Z NO VA EXP RMK: DISCRETE VA EM SEEN IN RECENT WEBCAM VIEWS AND ALSO STLT DATA. VA PUFFS MOV NW TO ABOUT 25 NM FM SUMMIT. VA EM EXPECTED TO CONT THRU FCST PERIOD BASED ON RECENT ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20210902/0615Z