FVXX24 KNES 271423 VA ADVISORY DTG: 20201227/1423Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/1154 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 27/1350Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07727 - S0012 W07729 - S0005 W07740 - S0004 W07740 MOV SE 10KT FCST VA CLD +6HR: 27/2000Z SFC/FL150 S0003 W07739 - S0014 W07723 - S0020 W07726 - S0006 W07741 - S0003 W07739 FCST VA CLD +12HR: 28/0200Z NO VA EXP FCST VA CLD +18HR: 28/0800Z NO VA EXP RMK: VA EXT 10 NM ESE OF THE SUMMIT. VA FCST TO MOV SE THRU T+6 BASED ON NWP MODEL GUIDANCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20201227/2030Z