FVXX22 KNES 082038 VA ADVISORY DTG: 20210208/2038Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/098 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 08/2010Z OBS VA CLD: SFC/FL140 S0004 W07739 - S0005 W07739 - S0007 W07744 - S0005 W07744 - S0004 W07739 MOV W 5KT FCST VA CLD +6HR: 09/0200Z NO VA EXP FCST VA CLD +12HR: 09/0800Z NO VA EXP FCST VA CLD +18HR: 09/1400Z NO VA EXP RMK: VA NOT SEEN DUE TO WX CLD. OBS VA BASED ON PREV T+6 FCST AND NWP MODEL GUIDANCE WITH MEDIUM CONFIDENCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20210209/0245Z