FVXX22 KNES 161509 VA ADVISORY DTG: 20230916/1509Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/559 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 16/1440Z OBS VA CLD: SFC/FL140 N0002 W07751 - S0004 W07739 - S0005 W07739 - S0004 W07753 - N0002 W07751 MOV NW 10KT FCST VA CLD +6HR: 16/2030Z SFC/FL140 N0006 W07758 - S0004 W07739 - S0005 W07739 - S0004 W07802 - N0006 W07758 FCST VA CLD +12HR: 17/0230Z NO VA EXP FCST VA CLD +18HR: 17/0830Z NO VA EXP RMK: OCNL VA EMS OBS IN WEBCAM. STLT IMAGERY OBSCD BY WX CLDS. VA FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230916/2115Z