FVXX21 KNES 180729 VA ADVISORY DTG: 20200918/0729Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/807 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS LKLY OBS VA DTG: 18/0710Z OBS VA CLD: SFC/FL160 S0002 W07749 - S0004 W07740 - S0005 W07739 - S0007 W07750 - S0002 W07749 MOV W 5-10KT FCST VA CLD +6HR: 18/1300Z SFC/FL160 S0002 W07749 - S0004 W07740 - S0005 W07740 - S0006 W07750 - S0002 W07749 FCST VA CLD +12HR: 18/1900Z NO VA EXP FCST VA CLD +18HR: 19/0100Z NO VA EXP RMK: VA NOT OBS IN STLT DUE TO WX CLD CVR. INTERMITTENT, LGT VA ACT SEEN IN WEBCAM. NWP MODELS SUPPORT VA MVG W AT 5-10KT BLW FL160. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20200918/1330Z