FVXX23 KNES 150638 VA ADVISORY DTG: 20210215/0638Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/118 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 15/0550Z OBS VA CLD: SFC/FL150 S0003 W07746 - S0003 W07739 - S0006 W07739 - S0006 W07747 - S0003 W07746 MOV W 5KT FCST VA CLD +6HR: 15/1200Z SFC/FL150 S0003 W07739 - S0005 W07738 - S0009 W07746 - S0007 W07747 - S0003 W07739 FCST VA CLD +12HR: 15/1800Z NO VA EXP FCST VA CLD +18HR: 16/0000Z NO VA EXP RMK: VA NOT OBS IN STLT DUE TO WX CLD. OBS VA BASED ON NWP MODELS WITH LOW CONFIDENCE DUE TO LGT AND VRBL WINDS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20210215/1245Z