FVXX20 KNES 220912 VA ADVISORY DTG: 20210722/0912Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/704 INFO SOURCE: GOES-16. ERUPTION DETAILS: NO VA CLDS OBS. OBS VA DTG: 22/0840Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 22/1430Z NO VA EXP FCST VA CLD +12HR: 22/2030Z NO VA EXP FCST VA CLD +18HR: 23/0230Z NO VA EXP RMK: NO VA CLDS OBS IN STLT AND NO HOT THERMAL ANOMALY OBS IN STLT. STREAMING SIGNATURE OBS IN STLT FM SUMMIT POSSBLY WX CLD OR GAS. NO VA SIGNATURE OBS. ...JLEVINE NXT ADVISORY: NO FURTHER ADVISORIES