FVXX20 KNES 070435 VA ADVISORY DTG: 20210107/0435Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/027 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA MOV S IN STLT IMAGERY. OBS VA DTG: 07/0410Z OBS VA CLD: SFC/FL190 S0159 W07821 - S0159 W07817 - S0213 W07816 - S0213 W07826 - S0159 W07821 MOV S 5KT FCST VA CLD +6HR: 07/1000Z SFC/FL190 S0158 W07820 - S0201 W07819 - S0222 W07831 - S0213 W07843 - S0158 W07820 FCST VA CLD +12HR: 07/1600Z SFC/FL190 S0158 W07819 - S0201 W07819 - S0222 W07831 - S0213 W07844 - S0158 W07819 FCST VA CLD +18HR: 07/2200Z NO VA EXP RMK: VA SEEN IN STLT IMAGERY MOV S FM SUMMIT. NWP GUIDANCE INDICATES A MORE SSW-LY MOV BY T+6 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20210107/1030Z