FVXX23 KNES 082240 VA ADVISORY DTG: 20211108/2240Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/966 INFO SOURCE: GOES-16. VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: CONS EM OBS VA DTG: 08/2210Z OBS VA CLD: SFC/FL240 S0146 W07833 - S0159 W07819 - S0204 W07823 - S0154 W07837 - S0146 W07833 MOV NW 10KT FCST VA CLD +6HR: 09/0400Z SFC/FL240 S0114 W07840 - S0159 W07817 - S0205 W07823 - S0121 W07858 - S0114 W07840 FCST VA CLD +12HR: 09/1000Z SFC/FL240 S0110 W07814 - S0203 W07817 - S0204 W07823 - S0111 W07833 - S0110 W07814 FCST VA CLD +18HR: 09/1600Z SFC/FL240 S0109 W07819 - S0201 W07816 - S0204 W07822 - S0110 W07834 - S0109 W07819 RMK: VA SEEN FM STLT EXT 20 NM NW OF THE SUMMIT WITH STRONG ASH SIGNATURE. HGT BASED ON NWP MODEL WNDS. VA FCST TO BACK THRU T+12 BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20211109/0445Z