FVXX20 KNES 100254 VA ADVISORY DTG: 20210210/0254Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/158 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS CONT OBS VA DTG: 10/0220Z OBS VA CLD: SFC/FL210 S0158 W07808 - S0203 W07809 - S0201 W07820 - S0158 W07820 - S0158 W07808 MOV E 5KT FCST VA CLD +6HR: 10/0830Z SFC/FL210 S0159 W07820 - S0159 W07804 - S0204 W07805 - S0200 W07820 - S0159 W07820 FCST VA CLD +12HR: 10/1430Z SFC/FL210 S0151 W07817 - S0153 W07810 - S0201 W07819 - S0159 W07820 - S0151 W07817 FCST VA CLD +18HR: 10/2030Z NO VA EXP RMK: VA NOT DETECTED ON STLT DUE TO WIDESPREAD WX CLDS IN AREA. GIVEN RECENT ACTVTY CONTG CONT VA EMS ARE PSBL. NWP MDL WIND VRY LGT/VRB SO VA PSN CONFIDENCE T+0 AND BEYOND LO. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210210/0900Z