FVXX22 KNES 200623 VA ADVISORY DTG: 20210120/0623Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/053 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 20/0600Z OBS VA CLD: SFC/FL140 S0003 W07740 - S0005 W07739 - S0015 W07754 - S0008 W07757 - S0003 W07740 MOV SW 10KT FCST VA CLD +6HR: 20/1200Z NO VA EXP FCST VA CLD +12HR: 20/1800Z NO VA EXP FCST VA CLD +18HR: 21/0000Z NO VA EXP RMK: VA NOT OBS DUE TO WX CLD OBSCN. PSBL CONTG VA EMS BASED ON RECENT ACT. MOST RECENT VONA RPTD EM AT 20/0119Z. OBS VA AREA ESTD FM NWP MDLS AND PREV VAA. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210120/1230Z