FVXX20 KNES 071445 VA ADVISORY DTG: 20210207/1445Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/145 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 07/1430Z OBS VA CLD: SFC/FL190 S0159 W07820 - S0201 W07819 - S0207 W07829 - S0201 W07833 - S0159 W07820 MOV SW 10KT FCST VA CLD +6HR: 07/2030Z SFC/FL190 S0158 W07820 - S0201 W07819 - S0208 W07828 - S0201 W07834 - S0158 W07820 FCST VA CLD +12HR: 08/0230Z NO VA EXP FCST VA CLD +18HR: 08/0830Z NO VA EXP RMK: VA EM LIKELY EXTND APRX 15 NM FROM SUMMIT BASED ON RECENT ACT. VA NOT SEEN IN STLT DUE TO MET CLDS BUT THERE INDICATION OF CONTINUED VA ACT IS SEEN AT SUMMIT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20210207/2045Z