FVXX23 KNES 131543 VA ADVISORY DTG: 20210713/1543Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/665 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 13/1520Z OBS VA CLD: SFC/FL230 S0158 W07819 - S0202 W07820 - S0219 W07902 - S0203 W07909 - S0158 W07819 MOV SW 0KT FCST VA CLD +6HR: 13/2130Z NO VA EXP FCST VA CLD +12HR: 14/0330Z NO VA EXP FCST VA CLD +18HR: 14/0930Z NO VA EXP RMK: POSS VA EMS MOV SW FM SUMMIT. VA NOT IDENTIFIED IN SAT DATA DUE TO WX CLDS IN REGION. HGHT AND DIR FM NWP MDLS. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20210713/2145Z