FVXX21 KNES 121758 VA ADVISORY DTG: 20200912/1758Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/786 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. ERUPTION DETAILS: VA EM CONT OBS VA DTG: 12/1730Z OBS VA CLD: SFC/FL150 N0001 W07755 - S0004 W07739 - S0005 W07740 - S0004 W07758 - N0001 W07755 MOV W 10-15KT FCST VA CLD +6HR: 12/2330Z SFC/FL150 N0002 W07756 - S0004 W07740 - S0005 W07740 - S0004 W07758 - N0002 W07756 FCST VA CLD +12HR: 13/0530Z SFC/FL1500 N0002 W07756 - S0004 W07739 - S0005 W07740 - S0004 W07758 - N0002 W07756 FCST VA CLD +18HR: 13/1130Z NO VA EXP RMK: VA NOT DETECTED ON STLT BUT VONA RPRT INDICATES EMS CONTG. INMTM HOTSPOT DETECTED ON SWIR. SUMMIT OBSC BY WX CLDS IN WEBCAM. NWP MDL WINDS NO CHG FCST THRU T+18 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20200913/0000Z