FVXX25 KNES 281025 VA ADVISORY DTG: 20210928/1025Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/841 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VERY LGT VA OBS VA DTG: 28/1010Z OBS VA CLD: SFC/FL200 S0156 W07832 - S0159 W07819 - S0201 W07819 - S0202 W07832 - S0156 W07832 MOV W 20KT FCST VA CLD +6HR: 28/1600Z NO VA EXP FCST VA CLD +12HR: 28/2200Z NO VA EXP FCST VA CLD +18HR: 29/0400Z NO VA EXP RMK: VERY LGT PSBL VA OBS IN STLT MOVG WNW FM SUMMIT AND IS DISPG WI 15NMI. HOTSPOT PERSISTS. NWP MODELS SUPPORT CONTD W-WARD MVMNT ...RAMIREZ NXT ADVISORY: NO FURTHER ADVISORIES