FVXX21 KNES 201833 VA ADVISORY DTG: 20230820/1833Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/488 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 20/1810Z OBS VA CLD: SFC/FL150 N0005 W07748 - S0004 W07739 - S0005 W07739 - S0002 W07751 - N0005 W07748 MOV NW 10KT FCST VA CLD +6HR: 21/0000Z SFC/FL150 N0003 W07749 - S0004 W07738 - S0006 W07739 - S0003 W07752 - N0003 W07749 FCST VA CLD +12HR: 21/0600Z NO VA EXP FCST VA CLD +18HR: 21/1200Z NO VA EXP RMK: VA NOTED IN WEB CAM AND ALERTED BY VONA. NOTHING SEEN IN STLT IMAGERY DUE TO WX CLDS. VA MOV TO NW OF THE SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20230821/0030Z