FVXX20 KNES 050439 VA ADVISORY DTG: 20201205/0439Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/1180 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL CONTG OCNL VA EMS. OBS VA DTG: 05/0410Z OBS VA CLD: SFC/FL210 S0159 W07820 - S0201 W07819 - S0214 W07844 - S0205 W07847 - S0159 W07820 MOV SW 20KT FCST VA CLD +6HR: 05/1000Z NO VA EXP FCST VA CLD +12HR: 05/1600Z NO VA EXP FCST VA CLD +18HR: 05/2200Z NO VA EXP RMK: VA NOT OBS DUE TO WX CLD OBSCN. CONTG VA EMS PSBL BASED ON RECENT ACT. OBS VA AREA ESTD FM NWP MDLS AND PREV VAA. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20201205/1045Z