FVXX21 KNES 042037 VA ADVISORY DTG: 20210504/2037Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/346 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS HAS DISP OBS VA DTG: 04/2020Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 05/0230Z NO VA EXP FCST VA CLD +12HR: 05/0830Z NO VA EXP FCST VA CLD +18HR: 05/1430Z NO VA EXP RMK: VA EMS HAS DISP IN STLT IMAGERY, NO NEW EMS OBS. NO RPRTS OF NEW EMS. ...FISHER NXT ADVISORY: NO FURTHER ADVISORIES