FVXX21 KNES 270623 VA ADVISORY DTG: 20211027/0623Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/951 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 27/0600Z OBS VA CLD: SFC/FL150 N0006 W07732 - S0003 W07728 - S0005 W07740 - S0004 W07740 - N0006 W07732 MOV NE 5KT FCST VA CLD +6HR: 27/1200Z NO VA EXP FCST VA CLD +12HR: 27/1800Z NO VA EXP FCST VA CLD +18HR: 28/0000Z NO VA EXP RMK: PSBL VA EM OBS IN WEBCAM. VA NOT OBS IN SAT DUE TO MET CLD OBSCN. OBS VA AREA ESTD FM NWP MDLS WITH LOWER CONFIDENCE. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211027/1230Z