FVXX20 KNES 251956 VA ADVISORY DTG: 20231125/1956Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/807 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSS VA EM OBS VA DTG: 25/1920Z OBS VA CLD: SFC/FL150 S0001 W07753 - S0004 W07740 - S0006 W07740 - S0007 W07753 - S0001 W07753 MOV W 10KT FCST VA CLD +6HR: 26/0130Z NO VA EXP FCST VA CLD +12HR: 26/0730Z NO VA EXP FCST VA CLD +18HR: 26/1330Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD CVR BUT WEBCAMS SHOWS EMS WHICH MAY CONTAIN VA. VA MOVT BASED ON NWP MODELS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20231126/0200Z