FVXX21 KNES 130713 VA ADVISORY DTG: 20210313/0713Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/274 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS VA EM OBS VA DTG: 13/0700Z OBS VA CLD: SFC/FL210 S0145 W07802 - S0152 W07756 - S0202 W07819 - S0159 W07820 - S0145 W07802 MOV NE 10-15KT FCST VA CLD +6HR: 13/1300Z SFC/FL210 S0143 W07804 - S0150 W07758 - S0201 W07819 - S0159 W07820 - S0143 W07804 FCST VA CLD +12HR: 13/1900Z NO VA EXP FCST VA CLD +18HR: 14/0100Z NO VA EXP RMK: CONS VA EM SEEN IN STLT EXTND APRX 25 NM NE OF SUMMIT BEFORE DISAPPEARING IN DENS MET CLDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20210313/1315Z