FVXX21 KNES 132207 VA ADVISORY DTG: 20200913/2207Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/790 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: VA OBS 13/2133Z OBS VA DTG: 13/2130Z OBS VA CLD: SFC/FL150 S0002 W07739 - S0007 W07740 - S0007 W07750 - S0002 W07750 - S0002 W07739 MOV W 20-25KT FCST VA CLD +6HR: 14/0330Z NO VA EXP FCST VA CLD +12HR: 14/0930Z NO VA EXP FCST VA CLD +18HR: 14/1530Z NO VA EXP RMK: VA NOT OBSERVED BY STLT WITH WX CLD IN VICINITY BUT VA RPRT EM AT 2133Z. OBS VA BASED ON VONA AND NWP MODEL GUIDANCE WITH LOW CONFIDENCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20200914/0400Z