FVXX20 KNES 231356 VA ADVISORY DTG: 20201223/1356Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/1250 INFO SOURCE: GOES-16. ERUPTION DETAILS: NO VA CLD OBS. OBS VA DTG: 23/1340Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 23/1930Z NO VA EXP FCST VA CLD +12HR: 24/0130Z NO VA EXP FCST VA CLD +18HR: 24/0730Z NO VA EXP RMK: NO VA CLD OBS IN STLT. WX CLD PRESENT IN AREA. NO RPRTS OF VA ACTVTY RCVD. ...LEVINE NXT ADVISORY: NO FURTHER ADVISORIES