FVXX21 KNES 160451 VA ADVISORY DTG: 20220616/0451Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/487 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 16/0410Z OBS VA CLD: SFC/FL170 S0001 W07801 - S0004 W07739 - S0005 W07739 - S0011 W07759 - S0001 W07801 MOV W 20KT FCST VA CLD +6HR: 16/1000Z SFC/FL170 S0002 W07808 - S0004 W07739 - S0005 W07739 - S0016 W07806 - S0002 W07808 FCST VA CLD +12HR: 16/1600Z SFC/FL170 S0004 W07740 - S0005 W07739 - S0018 W07805 - S0005 W07809 - S0004 W07740 FCST VA CLD +18HR: 16/2200Z NO VA EXP RMK: FREQUENT VA EMS VISIBLE IN WEBCAM AND STLT MOV W AND EXT ABOUT 25 NMI FM SUMMIT. FCST FR WSW MVMT THRU T+12. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20220616/1045Z