FVXX23 KNES 211641 VA ADVISORY DTG: 20221021/1641Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/929 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 21/1620Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0011 W07744 - S0007 W07747 - S0004 W07740 MOV SW 5KT FCST VA CLD +6HR: 21/2230Z SFC/FL150 S0004 W07739 - S0018 W07735 - S0018 W07744 - S0005 W07740 - S0004 W07739 FCST VA CLD +12HR: 22/0430Z NO VA EXP FCST VA CLD +18HR: 22/1030Z NO VA EXP RMK: FREQUENT SMALL VA EMS OBS IN STLT MOV SW AND EXT 10 NMI FM SUMMIT. MVMT EXP TO SHIFT S BY T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20221021/2245Z