FVXX20 KNES 210423 VA ADVISORY DTG: 20201121/0423Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/1042 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 21/0400Z OBS VA CLD: SFC/FL150 S0001 W07748 - S0004 W07740 - S0005 W07740 - S0005 W07749 - S0001 W07748 MOV W 5-10KT FCST VA CLD +6HR: 21/1000Z NO VA EXP FCST VA CLD +12HR: 21/1600Z NO VA EXP FCST VA CLD +18HR: 21/2200Z NO VA EXP RMK: VA NOT OBS IN SAT DUE TO DENSE WX CLD OBSCN. PSBL VA EMS FAINTLY VISIBLE IN WEBCAM IMAGERY. OBS VA AREA ESTD FM PREV VAA AND NWP MDLS WITH LOW CONFIDENCE. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20201121/1030Z