FVXX25 KNES 290416 VA ADVISORY DTG: 20231129/0416Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/820 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 29/0350Z OBS VA CLD: SFC/FL140 S0003 W07759 - S0004 W07740 - S0005 W07740 - S0008 W07759 - S0003 W07759 MOV W 5KT FCST VA CLD +6HR: 29/1000Z NO VA EXP FCST VA CLD +12HR: 29/1600Z NO VA EXP FCST VA CLD +18HR: 29/2200Z NO VA EXP RMK: VA IS CURRENTLY NOT OBS ON STLT DUE TO WX CLDS, BUT IS LIKELY IN THE AREA. VA IS DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20231129/1015Z