FVXX20 KNES 051254 VA ADVISORY DTG: 20201205/1254Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/1181 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS IN SAT OBS VA DTG: 05/1010Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 05/1600Z NO VA EXP FCST VA CLD +12HR: 05/2200Z NO VA EXP FCST VA CLD +18HR: 06/0400Z NO VA EXP RMK: VA NOT OBS IN SAT IMAGERY IN SEVERAL HRS DUE TO WX CLD OBSCN. NO RPTS OF VA EMS RECEIVED SINCE PREV VAA. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES