FVXX21 KNES 261048 VA ADVISORY DTG: 20230726/1048Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/439 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBSD OBS VA DTG: 26/1020Z OBS VA CLD: SFC/FL160 S0002 W07753 - S0004 W07739 - S0005 W07739 - S0005 W07753 - S0002 W07753 MOV W 5KT FCST VA CLD +6HR: 26/1630Z SFC/FL150 N0002 W07747 - S0004 W07738 - S0005 W07739 - S0001 W07749 - N0002 W07747 FCST VA CLD +12HR: 26/2230Z NO VA EXP FCST VA CLD +18HR: 27/0430Z NO VA EXP RMK: OCNL VA EMS OBSD IN SAT AND WEBCAM. VA CLDS EXTD APPX 15NMI W FM SUMMIT. NWP MDL FCST SLIGHTLY VEERING THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230726/1645Z