FVXX23 KNES 091951 VA ADVISORY DTG: 20210309/1951Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/166 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 09/1910Z OBS VA CLD: SFC/FL140 N0003 W07752 - S0003 W07740 - S0006 W07740 - S0002 W07756 - N0003 W07752 MOV W 5KT FCST VA CLD +6HR: 10/0100Z NO VA EXP FCST VA CLD +12HR: 10/0700Z NO VA EXP FCST VA CLD +18HR: 10/1300Z NO VA EXP RMK: VA IS CURRENT NOT OBS ON STLT IMAGERY OR WEBCAM DUE TO DENSE WX CLDS. VA IS DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20210310/0145Z