FVXX24 KNES 122331 VA ADVISORY DTG: 20201212/2331Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/1102 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: VA OBS 12/2257Z TO FL140 OBS VA DTG: 12/2310Z OBS VA CLD: SFC/FL140 S0003 W07746 - S0004 W07739 - S0006 W07740 - S0006 W07746 - S0003 W07746 MOV W 10KT FCST VA CLD +6HR: 13/0500Z SFC/FL140 S0003 W07753 - S0003 W07739 - S0005 W07738 - S0008 W07751 - S0003 W07753 FCST VA CLD +12HR: 13/1100Z NO VA EXP FCST VA CLD +18HR: 13/1700Z NO VA EXP RMK: VA OBS MOV W AT FL140 BUT NOT SEEN IN STLT IMAGERY WITH SOME WX CLD IN AREA. LTLCG EXP THRU T+6 BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20201213/0530Z