FVXX23 KNES 170739 VA ADVISORY DTG: 20210717/0739Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/685 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS IN SAT. OBS VA DTG: 17/0710Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 17/1300Z NO VA EXP FCST VA CLD +12HR: 17/1900Z NO VA EXP FCST VA CLD +18HR: 18/0100Z NO VA EXP RMK: VA NOT OBS IN SAT IMAGERY WITH LITTLE MET CLS OBSCN NEAR SUMMIT. NO RECENT RPTS OF VA EMS RECEIVED. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES