FVXX21 KNES 171204 VA ADVISORY DTG: 20230817/1204Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/477 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: LGHT VA OBSD OBS VA DTG: 17/1130Z OBS VA CLD: SFC/FL150 N0009 W07753 - S0004 W07738 - S0005 W07740 - N0002 W07800 - N0009 W07753 MOV NW 10KT FCST VA CLD +6HR: 17/1730Z SFC/FL150 N0007 W07758 - S0004 W07740 - S0003 W07740 - S0005 W07740 - N0000 W07801 - N0007 W07758 FCST VA CLD +12HR: 17/2330Z NO VA EXP FCST VA CLD +18HR: 18/0530Z NO VA EXP RMK: LGHT VA EM SEEN ON STLT MOVG NW FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP MODELS. LTLCG EXPCD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20230817/1800Z