FVXX22 KNES 071911 VA ADVISORY DTG: 20231007/1911Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/646 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING VA EMS. OBS VA DTG: 07/1830Z OBS VA CLD: SFC/FL150 S0000 W07800 - S0004 W07739 - S0005 W07740 - S0007 W07801 - S0000 W07800 MOV W 10KT FCST VA CLD +6HR: 08/0030Z SFC/FL150 N0000 W07758 - S0004 W07739 - S0005 W07740 - S0005 W07759 - N0000 W07758 FCST VA CLD +12HR: 08/0630Z NO VA EXP FCST VA CLD +18HR: 08/1230Z NO VA EXP RMK: NO VA SEEN IN RECENT IMAGERY DUE TO DENSE WX CLDS OVER REGION AND SUMMIT. HOWEVER, ACT LIKELY ONGOING BASED ON PAST RECENT HIST OF THE VOL. VA PRESUMED MOV TO W AND WNW OF THE SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20231008/0115Z