FVXX23 KNES 121711 VA ADVISORY DTG: 20230612/1711Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/367 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 12/1650Z OBS VA CLD: SFC/FL140 S0002 W07753 - S0004 W07739 - S0005 W07740 - S0007 W07752 - S0002 W07753 MOV W 10KT FCST VA CLD +6HR: 12/2300Z NO VA EXP FCST VA CLD +12HR: 13/0500Z NO VA EXP FCST VA CLD +18HR: 13/1100Z NO VA EXP RMK: VA NOT SEEN CLEARLY IN SAT AND WEBCAM DUE TO MET CLDS. VA FL/DIR BASED ON PREV VAA AND MDL GUIDANCE. NWP MDL FCST THRU T+0HR. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230612/2315Z