FVXX22 KNES 170923 VA ADVISORY DTG: 20200817/0923Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/684 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: PSBL CONTG OCNL VA EMS OBS VA DTG: 17/0900Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0013 W07756 - S0005 W07759 - S0004 W07740 MOV SW 10-20KT FCST VA CLD +6HR: 17/1500Z NO VA EXP FCST VA CLD +12HR: 17/2100Z NO VA EXP FCST VA CLD +18HR: 18/0300Z NO VA EXP RMK: VA NOT OBS IN SAT DUE TO WX CLD OBSCN. OCNL VA PUFFS OBS PRIOR TO OBSCN IN LAST FEW HRS. OBS VA AREA ESTD FM NWP MDLS AND PREV VAA. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200817/1530Z