FVXX22 KNES 211138 VA ADVISORY DTG: 20231021/1138Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/689 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 21/1110Z OBS VA CLD: SFC/FL140 N0002 W07746 - S0004 W07740 - S0005 W07740 - S0001 W07750 - N0002 W07746 MOV NW 5KT FCST VA CLD +6HR: 21/1700Z SFC/FL140 N0010 W07748 - S0004 W07739 - S0005 W07740 - N0000 W07757 - N0010 W07748 FCST VA CLD +12HR: 21/2300Z NO VA EXP FCST VA CLD +18HR: 22/0500Z NO VA EXP RMK: VONA RCVD FR VA EMS. VA EMS OBS IN STLT IMG MOV NW EXT 10 NMI FM SUMMIT. FL AND MVMT BASED ON VONA, STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20231021/1745Z