FVXX21 KNES 090343 VA ADVISORY DTG: 20210909/0343Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/753 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 09/0320Z OBS VA CLD: SFC/FL150 S0001 W07756 - S0003 W07739 - S0005 W07740 - S0009 W07756 - S0001 W07756 MOV W 10KT FCST VA CLD +6HR: 09/0930Z SFC/FL150 N0002 W07756 - S0002 W07740 - S0005 W07738 - S0005 W07759 - N0002 W07756 FCST VA CLD +12HR: 09/1530Z SFC/FL150 N0004 W07757 - S0004 W07738 - S0005 W07739 - S0005 W07759 - N0004 W07757 FCST VA CLD +18HR: 09/2130Z SFC/FL150 N0002 W07756 - S0003 W07740 - S0005 W07739 - S0005 W07759 - N0002 W07756 RMK: INTERMITTENT VA EMS CLEARLY NOTED IN WEB CAM AND IN VOLCAT IMAGERY. VA MOV TO W OF SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20210909/0945Z