FVXX23 KNES 291005 VA ADVISORY DTG: 20211229/1005Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/1189 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSS VA EM OBS VA DTG: 29/0930Z OBS VA CLD: SFC/FL150 S0002 W07758 - S0004 W07741 - S0005 W07740 - S0008 W07758 - S0002 W07758 MOV W 5KT FCST VA CLD +6HR: 29/1530Z SFC/FL150 S0002 W07756 - S0004 W07741 - S0005 W07740 - S0008 W07756 - S0002 W07756 FCST VA CLD +12HR: 29/2130Z NO VA EXP FCST VA CLD +18HR: 30/0330Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO WIDESPREAD CLD CVR. HOWEVER, WEBCAM SHOWS EMS WHICH MAY CONTAIN VA. LTLCG EXPCD THRU T+6 HRS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20211229/1600Z