FVXX22 KNES 191847 VA ADVISORY DTG: 20210119/1847Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/051 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: POSS VA CLD. OBS VA DTG: 19/1820Z OBS VA CLD: SFC/FL140 S0004 W07740 - S0006 W07739 - S0016 W07755 - S0005 W07758 - S0004 W07740 MOV W 10KT FCST VA CLD +6HR: 20/0030Z NO VA EXP FCST VA CLD +12HR: 20/0630Z NO VA EXP FCST VA CLD +18HR: 20/1230Z NO VA EXP RMK: POSS VA CLD RPRTD IN VONA. VA NOT OBS IN STLT DUE TO WX CLD. OCCL VA CLDS POSS BASED ON RECENT ACTVTY. FL AND MVMT BASED ON VONA AND NWP. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20210120/0045Z