FVXX21 KNES 171943 VA ADVISORY DTG: 20200917/1943Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/805 INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 17/1910Z OBS VA CLD: SFC/FL1790 N0003 W07756 - S0003 W07738 - S0005 W07738 - S0002 W07756 - N0003 W07756 MOV W 5-10KT FCST VA CLD +6HR: 18/0100Z SFC/FL170 N0004 W07756 - S0004 W07738 - S0004 W07738 - S0002 W07757 - N0004 W07756 FCST VA CLD +12HR: 18/0700Z SFC/FL170 N0004 W07756 - S0004 W07738 - S0005 W07739 - S0003 W07757 - N0004 W07756 FCST VA CLD +18HR: 18/1300Z NO VA EXP RMK: LGT VA EMS DETECTED ON STLT MOVG WNW OF SUMMIT. SUMMIT OBSC BY CLDS ON WEBCAM. NWP MDL WINDS LTL CHG THRU T+12 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20200918/0145Z