FVXX21 KNES 200111 VA ADVISORY DTG: 20210620/0111Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/471 INFO SOURCE: GOES-16. GUAYAQUIL MWO. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 20/0040Z OBS VA CLD: SFC/FL140 N0004 W07801 - S0004 W07740 - S0007 W07740 - S0010 W07801 - N0004 W07801 MOV W 20KT FCST VA CLD +6HR: 20/0630Z SFC/FL140 N0002 W07809 - S0004 W07739 - S0007 W07741 - S0011 W07810 - N0002 W07809 FCST VA CLD +12HR: 20/1230Z SFC/FL140 N0003 W07810 - S0004 W07739 - S0008 W07739 - S0013 W07811 - N0003 W07810 FCST VA CLD +18HR: 20/1830Z SFC/FL140 N0004 W07814 - S0004 W07740 - S0004 W07738 - S0004 W07738 - S0008 W07738 - S0013 W07816 - N0004 W07814 RMK: VA IS RPRT MOV NW AT FL140 AND CAN BE OBS ON WEBCAM. VA IS NOT OBS ON STLT IMAGERY DUE TO WX CLDS. NWP MDL INDICATES A CONT NW TO W MOV THRU T+18HR.S ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20210620/0715Z