FVXX21 KNES 251228 VA ADVISORY DTG: 20211125/1228Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/1068 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: RPRT OF NEW VA EM OBS VA DTG: 25/1150Z OBS VA CLD: SFC/FL140 S0001 W07744 - S0004 W07739 - S0005 W07740 - S0002 W07746 - S0001 W07744 MOV NW 5KT FCST VA CLD +6HR: 25/1800Z SFC/FL140 S0004 W07745 - S0004 W07740 - S0005 W07740 - S0006 W07746 - S0004 W07745 FCST VA CLD +12HR: 26/0000Z NO VA EXP FCST VA CLD +18HR: 26/0600Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO WIDESPREAD CLD CVR. VO RPRTS VA EM MOVG NW AROUND FL140. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20211125/1830Z