FVXX21 KNES 221648 VA ADVISORY DTG: 20220522/1648Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/390 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: LGT VA CLDS OBSD OBS VA DTG: 22/1620Z OBS VA CLD: SFC/FL160 S0004 W07739 - S0005 W07738 - S0013 W07752 - S0008 W07754 - S0004 W07739 MOV SW 10KT FCST VA CLD +6HR: 22/2230Z SFC/FL160 S0003 W07740 - S0004 W07738 - S0013 W07738 - S0013 W07743 - S0003 W07740 FCST VA CLD +12HR: 23/0430Z NO VA EXP FCST VA CLD +18HR: 23/1030Z NO VA EXP RMK: VERY LGT VA CLDS OBSD IN SAT MOVG SE FM SUMMIT AMONG MET CLDS. WEBCAM OBSC BY MET CLDS AS WELL. NWP MDL FCST BACKING THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220522/2245Z