FVXX22 KNES 221539 VA ADVISORY DTG: 20230922/1539Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/584 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 22/1510Z OBS VA CLD: SFC/FL150 N0002 W07749 - S0004 W07739 - S0005 W07740 - S0002 W07752 - N0002 W07749 MOV NW 10KT FCST VA CLD +6HR: 22/2100Z SFC/FL150 N0007 W07757 - S0004 W07739 - S0005 W07739 - S0002 W07801 - N0007 W07757 FCST VA CLD +12HR: 23/0300Z NO VA EXP FCST VA CLD +18HR: 23/0900Z NO VA EXP RMK: OCNL VA EMS OBS IN WEBCAM. STLT IMAGERY RCNTLY OBSCD BY WX CLDS. VA FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230922/2145Z