FVXX21 KNES 240237 VA ADVISORY DTG: 20211024/0237Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/938 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 24/0200Z OBS VA CLD: SFC/FL160 N0001 W07817 - S0004 W07740 - S0005 W07738 - S0011 W07817 - N0001 W07817 MOV W 0KT FCST VA CLD +6HR: 24/0800Z NO VA EXP FCST VA CLD +12HR: 24/1400Z NO VA EXP FCST VA CLD +18HR: 24/2000Z NO VA EXP RMK: VA IS CURRENT NOT OBS IN STLT OR WEBCAM, BUT IS LIKELY IN THE AREA. VA IS DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20211024/0830Z