FVXX23 KNES 010735 VA ADVISORY DTG: 20210601/0735Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/409 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSS VA EMS CONT OBS VA DTG: 01/0710Z OBS VA CLD: SFC/FL140 N0000 W07747 - S0004 W07740 - S0005 W07740 - S0004 W07749 - N0000 W07747 MOV NW 5KT FCST VA CLD +6HR: 01/1300Z SFC/FL140 N0004 W07750 - S0004 W07740 - S0005 W07740 - S0001 W07753 - N0004 W07750 FCST VA CLD +12HR: 01/1900Z NO VA EXP FCST VA CLD +18HR: 02/0100Z NO VA EXP RMK: VA NOT SEEN IN SAT. CURRENT WEBCAM IMAGES SHOW CONT ACT AND INCADECENSE. MODEL GUIDANCE INDICATES A CONT NW MOV THRU T+6 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20210601/1330Z