FVXX22 KNES 191611 VA ADVISORY DTG: 20230919/1611Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/571 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS LKLY. EST VA DTG: 19/1540Z EST VA CLD: SFC/FL150 N0000 W07753 - S0004 W07738 - S0005 W07739 - S0006 W07756 - N0000 W07753 MOV W 15KT FCST VA CLD +6HR: 19/2130Z SFC/FL150 S0004 W07809 - S0004 W07738 - S0006 W07738 - S0013 W07807 - S0004 W07809 FCST VA CLD +12HR: 20/0330Z NO VA EXP FCST VA CLD +18HR: 20/0930Z NO VA EXP RMK: VA NOT DIRECTLY OBSD BUT PSBL VA CLD OBSD BY STLT MOVG W FM SUMMIT. VONA FM 1214Z SHOWS VA CLD TO OVR 1 KM ABV SUMMIT. FL TAKEN FM VONA. VA FCST TO MOV W-WSW BY T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20230919/2215Z