FVXX20 KNES 081209 VA ADVISORY DTG: 20210908/1209Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/808 INFO SOURCE: GOES-16. ERUPTION DETAILS: NO VA CLDS OBSD. OBS VA DTG: 08/1140Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 08/1730Z NO VA EXP FCST VA CLD +12HR: 08/2330Z NO VA EXP FCST VA CLD +18HR: 09/0530Z NO VA EXP RMK: ALTHOUGH A HOTSPOT IS OBSD ON A FEW IMAGES, NO VA CLDS OBSD THRU ANY BRKS IN WX CLD CVR NEAR OR OVR SUMMIT. NO RPRTS OF VA CLDS HAVE BEEN RCVD SINCE THE PREV ADVY. ...HOSLEY NXT ADVISORY: NO FURTHER ADVISORIES