FVXX23 KNES 111625 VA ADVISORY DTG: 20211111/1625Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/974 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLDS OBSD IN SAT OBS VA DTG: 11/1550Z OBS VA CLD: SFC/FL200 S0158 W07820 - S0216 W07808 - S0219 W07811 - S0210 W07822 - S0158 W07824 - S0158 W07820 MOV SW 10KT FCST VA CLD +6HR: 11/2200Z SFC/FL200 S0159 W07820 - S0222 W07813 - S0223 W07824 - S0201 W07823 - S0159 W07820 FCST VA CLD +12HR: 12/0400Z SFC/FL200 S0158 W07820 - S0202 W07817 - S0226 W07834 - S0211 W07843 - S0158 W07820 FCST VA CLD +18HR: 12/1000Z NO VA EXP RMK: VA CLDS OBSD IN SAT MOVG SSW OF SUMMIT. VOLCAT ALERT RECEIVED. NWP MDL FCST VEERING THRU T+12HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20211111/2230Z