FVXX22 KNES 232123 VA ADVISORY DTG: 20230923/2123Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/590 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA EM RPRTD OBS VA DTG: 23/2100Z OBS VA CLD: SFC/FL150 N0001 W07756 - S0003 W07740 - S0006 W07740 - S0008 W07759 - N0001 W07756 MOV W 5KT FCST VA CLD +6HR: 24/0300Z SFC/FL150 N0002 W07802 - S0004 W07741 - S0005 W07738 - S0009 W07802 - N0002 W07802 FCST VA CLD +12HR: 24/0900Z NO VA EXP FCST VA CLD +18HR: 24/1500Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD CVR BUT VO RPRTS VA EM AROUND FL150 MOVG W FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP MODELS. LTLCG EXPCD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20230924/0330Z