FVXX20 KNES 160521 VA ADVISORY DTG: 20210616/0521Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/591 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS IN SAT. OBS VA DTG: 16/0500Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 16/1100Z NO VA EXP FCST VA CLD +12HR: 16/1700Z NO VA EXP FCST VA CLD +18HR: 16/2300Z NO VA EXP RMK: VA NOT OBS IN SAT WITH RECENT WX CLD OBSCN BUT CURRENTLY CLR SUMMIT AREA. NO CURRENT IR HOTSPOT OBS. NO RPTS OF VA EMS RECEIVED SINCE PREV ADVISORY. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES