FVXX20 KNES 121129 VA ADVISORY DTG: 20210412/1129Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/267 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS HAS DISP OBS VA DTG: 12/1127Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 12/1730Z NO VA EXP FCST VA CLD +12HR: 12/2330Z NO VA EXP FCST VA CLD +18HR: 13/0530Z NO VA EXP RMK: PREV VA EMS HAS DISP IN STLT IMAGERY. NO NEW EMS OBS DURING PAST 8HRS AND NO RPRTS OF NEW EMS. ...FISHER NXT ADVISORY: NO FURTHER ADVISORIES