FVXX20 KNES 230411 VA ADVISORY DTG: 20221223/0411Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/1135 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 23/0340Z OBS VA CLD: SFC/FL160 S0004 W07740 - S0005 W07739 - S0014 W07758 - S0009 W07801 - S0004 W07740 MOV SW 15KT FCST VA CLD +6HR: 23/0930Z SFC/FL160 S0004 W07740 - S0005 W07739 - S0022 W07802 - S0011 W07808 - S0004 W07740 FCST VA CLD +12HR: 23/1530Z SFC/FL160 S0004 W07740 - S0005 W07738 - S0024 W07801 - S0014 W07807 - S0004 W07740 FCST VA CLD +18HR: 23/2130Z SFC/FL160 S0004 W07740 - S0005 W07738 - S0019 W07758 - S0009 W07803 - S0004 W07740 RMK: MULT VA CLDS OBSD BY STLT MOVG WSW FM SUMMIT. WEBCAM SHOWS VA CLDS AT 0230Z AND 0340Z. NWP MDLS SUGGEST VA AT FL160 AND FCST LTLCG IN VA CLD MOMVT THRU T+18HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20221223/1015Z