FVXX21 KNES 240735 VA ADVISORY DTG: 20210924/0735Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/814 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 24/0640Z OBS VA CLD: SFC/FL150 N0006 W07756 - S0005 W07740 - S0005 W07740 - S0003 W07758 - N0006 W07756 MOV NW 10KT FCST VA CLD +6HR: 24/1230Z SFC/FL150 N0010 W07759 - S0005 W07740 - S0005 W07739 - S0005 W07739 - S0005 W07739 - S0003 W07804 - N0010 W07759 FCST VA CLD +12HR: 24/1830Z NO VA EXP FCST VA CLD +18HR: 25/0030Z NO VA EXP RMK: LGT VA EMS IS SEEN ON WEBCAM, BUT IS NOT SEEN ON STLT DUE TO DENSE CLDS. NWP MDL INDICATES A WNW MOV THRU T+6 HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20210924/1330Z