FVXX21 KNES 172031 VA ADVISORY DTG: 20200617/2031Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/505 INFO SOURCE: GOES-EAST. ERUPTION DETAILS: VA NOT OBS OBS VA DTG: 17/20Z OBS VA CLD: NO ASH EXP FCST VA CLD +6HR: 18/0200Z NO ASH EXP FCST VA CLD +12HR: 18/0800Z NO ASH EXP FCST VA CLD +18HR: 18/1400Z NO ASH EXP RMK: NO VA EMS OR CLDS OBS OR RPTD IN PAST SEVERAL HRS. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES