FVXX20 KNES 070121 VA ADVISORY DTG: 20210607/0121Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/563 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 07/0040Z OBS VA CLD: SFC/FL200 S0158 W07819 - S0202 W07819 - S0213 W07841 - S0158 W07853 - S0158 W07819 MOV SW 15KT FCST VA CLD +6HR: 07/0630Z NO VA EXP FCST VA CLD +12HR: 07/1230Z NO VA EXP FCST VA CLD +18HR: 07/1830Z NO VA EXP RMK: POSS VA EMS MOV SW FM SUMMIT. VA NOT SEEN IN SAT DATA DUE TO WX CLDS OVER AREA. VA DIR GATHERED FROM NWP MDLS. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20210607/0715Z