FVXX21 KNES 112325 VA ADVISORY DTG: 20200911/2325Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/781 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 11/2300Z OBS VA CLD: SFC/FL150 N0002 W07754 - S0004 W07740 - S0005 W07739 - S0003 W07756 - N0002 W07754 MOV W 10-15KT FCST VA CLD +6HR: 12/0500Z NO VA EXP FCST VA CLD +12HR: 12/1100Z NO VA EXP FCST VA CLD +18HR: 12/1700Z NO VA EXP RMK: VA IS DIFFICULT TO OBS ON STLT DUE TO WX CLDS, BUT IS EXPECTED IN THE AREA. VA WAS VISIBLE ON WEBCAM 3 HRS AGO. VA IS DRAWN BASED ON NWP MDL WND AND PREV VAA. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20200912/0530Z